632634263 has 2 divisors, whose sum is σ = 632634264. Its totient is φ = 632634262.

The previous prime is 632634259. The next prime is 632634271. The reversal of 632634263 is 362436236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632634263 - 2² = 632634259 is a prime.

It is a super-2 number, since 2×632634263² = 800452221443106338, which contains 22 as substring.

It is equal to p_32937137 and since 632634263 and 32937137 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632634283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316317131 + 316317132.

It is an arithmetic number, because the mean of its divisors is an integer number (316317132).

Almost surely, 2^632634263 is an apocalyptic number.

632634263 is a deficient number, since it is larger than the sum of its proper divisors (1).

632634263 is an equidigital number, since it uses as much as digits as its factorization.

632634263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 35.

The square root of 632634263 is about 25152.2218302877. The cubic root of 632634263 is about 858.4550697309.

The spelling of 632634263 in words is "six hundred thirty-two million, six hundred thirty-four thousand, two hundred sixty-three".