768483631 has 2 divisors, whose sum is σ = 768483632. Its totient is φ = 768483630.

The previous prime is 768483587. The next prime is 768483697. The reversal of 768483631 is 136384867.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 768483631 - 2⁷ = 768483503 is a prime.

It is a super-2 number, since 2×768483631² = 1181134182229888322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768487631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384241815 + 384241816.

It is an arithmetic number, because the mean of its divisors is an integer number (384241816).

Almost surely, 2^768483631 is an apocalyptic number.

768483631 is a deficient number, since it is larger than the sum of its proper divisors (1).

768483631 is an equidigital number, since it uses as much as digits as its factorization.

768483631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 46.

The square root of 768483631 is about 27721.5373130712. The cubic root of 768483631 is about 915.9635826276.

It can be divided in two parts, 7684836 and 31, that added together give a palindrome (7684867).

The spelling of 768483631 in words is "seven hundred sixty-eight million, four hundred eighty-three thousand, six hundred thirty-one".