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1401713 is a prime number
BaseRepresentation
bin101010110001101110001
32122012210022
411112031301
5324323323
650013225
714625425
oct5261561
92565708
101401713
11878145
12577215
133a1021
14286b85
151ca4c8
hex156371

1401713 has 2 divisors, whose sum is σ = 1401714. Its totient is φ = 1401712.

The previous prime is 1401703. The next prime is 1401721. The reversal of 1401713 is 3171041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1385329 + 16384 = 1177^2 + 128^2 .

It is an emirp because it is prime and its reverse (3171041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1401713 - 210 = 1400689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401691 and 1401700.

It is not a weakly prime, because it can be changed into another prime (1401703) 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, 700856 + 700857.

It is an arithmetic number, because the mean of its divisors is an integer number (700857).

21401713 is an apocalyptic number.

It is an amenable number.

1401713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401713 is an equidigital number, since it uses as much as digits as its factorization.

1401713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1401713 is about 1183.9396099464. The cubic root of 1401713 is about 111.9145021392.

Adding to 1401713 its reverse (3171041), we get a palindrome (4572754).

The spelling of 1401713 in words is "one million, four hundred one thousand, seven hundred thirteen".