62998631 has 2 divisors, whose sum is σ = 62998632. Its totient is φ = 62998630.

The previous prime is 62998589. The next prime is 62998657. The reversal of 62998631 is 13689926.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62998631 - 2²² = 58804327 is a prime.

It is a super-2 number, since 2×62998631² = 7937655015748322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62998681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31499315 + 31499316.

It is an arithmetic number, because the mean of its divisors is an integer number (31499316).

Almost surely, 2^62998631 is an apocalyptic number.

62998631 is a deficient number, since it is larger than the sum of its proper divisors (1).

62998631 is an equidigital number, since it uses as much as digits as its factorization.

62998631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 62998631 is about 7937.1676938313. The cubic root of 62998631 is about 397.9028385839.

The spelling of 62998631 in words is "sixty-two million, nine hundred ninety-eight thousand, six hundred thirty-one".