412351631 has 2 divisors, whose sum is σ = 412351632. Its totient is φ = 412351630.

The previous prime is 412351591. The next prime is 412351663. The reversal of 412351631 is 136153214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412351631 is a prime.

It is a super-2 number, since 2×412351631² = 340067735176720322, which contains 22 as substring.

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 412351631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412351691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206175815 + 206175816.

It is an arithmetic number, because the mean of its divisors is an integer number (206175816).

Almost surely, 2^412351631 is an apocalyptic number.

412351631 is a deficient number, since it is larger than the sum of its proper divisors (1).

412351631 is an equidigital number, since it uses as much as digits as its factorization.

412351631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 412351631 is about 20306.4430908025. The cubic root of 412351631 is about 744.3135162425.

The spelling of 412351631 in words is "four hundred twelve million, three hundred fifty-one thousand, six hundred thirty-one".