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13375801 is a prime number
BaseRepresentation
bin110011000001…
…100100111001
3221011120011001
4303001210321
511411011201
61154405001
7221456335
oct63014471
927146131
1013375801
11760648a
124590761
132a0429a
141ac27c5
151293301
hexcc1939

13375801 has 2 divisors, whose sum is σ = 13375802. Its totient is φ = 13375800.

The previous prime is 13375793. The next prime is 13375807. The reversal of 13375801 is 10857331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9916201 + 3459600 = 3149^2 + 1860^2 .

It is an emirp because it is prime and its reverse (10857331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13375801 - 23 = 13375793 is a prime.

It is equal to p872128 and since 13375801 and 872128 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13375801.

It is not a weakly prime, because it can be changed into another prime (13375807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687900 + 6687901.

It is an arithmetic number, because the mean of its divisors is an integer number (6687901).

Almost surely, 213375801 is an apocalyptic number.

It is an amenable number.

13375801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13375801 is an equidigital number, since it uses as much as digits as its factorization.

13375801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 13375801 is about 3657.2942184079. The cubic root of 13375801 is about 237.3777084172.

The spelling of 13375801 in words is "thirteen million, three hundred seventy-five thousand, eight hundred one".