413397631 has 2 divisors, whose sum is σ = 413397632. Its totient is φ = 413397630.

The previous prime is 413397587. The next prime is 413397641. The reversal of 413397631 is 136793314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413397631 - 2⁹ = 413397119 is a prime.

It is a super-2 number, since 2×413397631² = 341795202632824322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413397641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206698815 + 206698816.

It is an arithmetic number, because the mean of its divisors is an integer number (206698816).

Almost surely, 2^413397631 is an apocalyptic number.

413397631 is a deficient number, since it is larger than the sum of its proper divisors (1).

413397631 is an equidigital number, since it uses as much as digits as its factorization.

413397631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 413397631 is about 20332.1821504727. The cubic root of 413397631 is about 744.9423440810.

The spelling of 413397631 in words is "four hundred thirteen million, three hundred ninety-seven thousand, six hundred thirty-one".