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8164801 is a prime number
BaseRepresentation
bin11111001001010111000001
3120100211000001
4133021113001
54042233201
6451000001
7126254041
oct37112701
916324001
108164801
114677377
122899001
1318cb458
141127721
15ab4301
hex7c95c1

8164801 has 2 divisors, whose sum is σ = 8164802. Its totient is φ = 8164800.

The previous prime is 8164799. The next prime is 8164817. The reversal of 8164801 is 1084618.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 3236401 = 2220^2 + 1799^2 .

It is a cyclic number.

It is not a de Polignac number, because 8164801 - 21 = 8164799 is a prime.

Together with 8164799, it forms a pair of twin primes.

8164801 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8164801.

It is not a weakly prime, because it can be changed into another prime (8164841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4082400 + 4082401.

It is an arithmetic number, because the mean of its divisors is an integer number (4082401).

Almost surely, 28164801 is an apocalyptic number.

It is an amenable number.

8164801 is a deficient number, since it is larger than the sum of its proper divisors (1).

8164801 is an equidigital number, since it uses as much as digits as its factorization.

8164801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8164801 is about 2857.4115909333. The cubic root of 8164801 is about 201.3640177955.

The spelling of 8164801 in words is "eight million, one hundred sixty-four thousand, eight hundred one".