413169257 has 2 divisors, whose sum is σ = 413169258. Its totient is φ = 413169256.

The previous prime is 413169247. The next prime is 413169277. The reversal of 413169257 is 752961314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374964496 + 38204761 = 19364^2 + 6181^2 .

It is a cyclic number.

It is not a de Polignac number, because 413169257 - 2²² = 408974953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 413169257.

It is not a weakly prime, because it can be changed into another prime (413169247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206584628 + 206584629.

It is an arithmetic number, because the mean of its divisors is an integer number (206584629).

Almost surely, 2^413169257 is an apocalyptic number.

It is an amenable number.

413169257 is a deficient number, since it is larger than the sum of its proper divisors (1).

413169257 is an equidigital number, since it uses as much as digits as its factorization.

413169257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 413169257 is about 20326.5653025788. The cubic root of 413169257 is about 744.8051421981.

The spelling of 413169257 in words is "four hundred thirteen million, one hundred sixty-nine thousand, two hundred fifty-seven".