485607031 has 16 divisors (see below), whose sum is σ = 607475008. Its totient is φ = 377913600.

The previous prime is 485607029. The next prime is 485607043. The reversal of 485607031 is 130706584.

It is a 10-Lehmer number, since φ(485607031) divides (485607031-1)¹⁰.

It is a cyclic number.

It is not a de Polignac number, because 485607031 - 2¹ = 485607029 is a prime.

It is a super-2 number, since 2×485607031² = 471628377113269922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485605031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38190 + ... + 49291.

It is an arithmetic number, because the mean of its divisors is an integer number (37967188).

Almost surely, 2^485607031 is an apocalyptic number.

485607031 is a deficient number, since it is larger than the sum of its proper divisors (121867977).

485607031 is a wasteful number, since it uses less digits than its factorization.

485607031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87562.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 485607031 is about 22036.4931647483. The cubic root of 485607031 is about 786.0104536893.

The spelling of 485607031 in words is "four hundred eighty-five million, six hundred seven thousand, thirty-one".