23480631 has 16 divisors (see below), whose sum is σ = 36299520. Its totient is φ = 14972760.

The previous prime is 23480593. The next prime is 23480647. The reversal of 23480631 is 13608432.

It is a happy number.

23480631 is a `hidden beast` number, since 23 + 4 + 8 + 0 + 631 = 666.

It is not a de Polignac number, because 23480631 - 2⁷ = 23480503 is a prime.

It is a super-2 number, since 2×23480631² = 1102680064316322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23480595 and 23480604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23480131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18285 + ... + 19526.

It is an arithmetic number, because the mean of its divisors is an integer number (2268720).

Almost surely, 2^23480631 is an apocalyptic number.

23480631 is a deficient number, since it is larger than the sum of its proper divisors (12818889).

23480631 is a wasteful number, since it uses less digits than its factorization.

23480631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37843 (or 37837 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23480631 is about 4845.6816857899. The cubic root of 23480631 is about 286.3540003354.

The spelling of 23480631 in words is "twenty-three million, four hundred eighty thousand, six hundred thirty-one".