632464873 has 8 divisors (see below), whose sum is σ = 637700000. Its totient is φ = 627239808.

The previous prime is 632464871. The next prime is 632464891. The reversal of 632464873 is 378464236.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 632464873 - 2¹ = 632464871 is a prime.

It is a super-2 number, since 2×632464873² = 800023631157812258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632464871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171790 + ... + 175432.

It is an arithmetic number, because the mean of its divisors is an integer number (79712500).

Almost surely, 2^632464873 is an apocalyptic number.

It is an amenable number.

632464873 is a deficient number, since it is larger than the sum of its proper divisors (5235127).

632464873 is a wasteful number, since it uses less digits than its factorization.

632464873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031.

The product of its digits is 580608, while the sum is 43.

The square root of 632464873 is about 25148.8543079004. The cubic root of 632464873 is about 858.3784447923.

The spelling of 632464873 in words is "six hundred thirty-two million, four hundred sixty-four thousand, eight hundred seventy-three".