463431955 has 24 divisors (see below), whose sum is σ = 651682368. Its totient is φ = 315439488.

The previous prime is 463431949. The next prime is 463431967. The reversal of 463431955 is 559134364.

It is not a de Polignac number, because 463431955 - 2⁵ = 463431923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 26662 + ... + 40468.

It is an arithmetic number, because the mean of its divisors is an integer number (27153432).

Almost surely, 2^463431955 is an apocalyptic number.

463431955 is a deficient number, since it is larger than the sum of its proper divisors (188250413).

463431955 is a wasteful number, since it uses less digits than its factorization.

463431955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963 (or 13956 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 463431955 is about 21527.4697770082. The cubic root of 463431955 is about 773.8592749606.

The spelling of 463431955 in words is "four hundred sixty-three million, four hundred thirty-one thousand, nine hundred fifty-five".