413515397 has 2 divisors, whose sum is σ = 413515398. Its totient is φ = 413515396.

The previous prime is 413515393. The next prime is 413515451. The reversal of 413515397 is 793515314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 361228036 + 52287361 = 19006^2 + 7231^2 .

It is a cyclic number.

It is not a de Polignac number, because 413515397 - 2² = 413515393 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 413515397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413515393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206757698 + 206757699.

It is an arithmetic number, because the mean of its divisors is an integer number (206757699).

Almost surely, 2^413515397 is an apocalyptic number.

It is an amenable number.

413515397 is a deficient number, since it is larger than the sum of its proper divisors (1).

413515397 is an equidigital number, since it uses as much as digits as its factorization.

413515397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 413515397 is about 20335.0779934575. The cubic root of 413515397 is about 745.0130754578.

The spelling of 413515397 in words is "four hundred thirteen million, five hundred fifteen thousand, three hundred ninety-seven".