23948685 has 12 divisors (see below), whose sum is σ = 41511132. Its totient is φ = 12772608.

The previous prime is 23948677. The next prime is 23948689. The reversal of 23948685 is 58684932.

It can be written as a sum of positive squares in 2 ways, for example, as 17867529 + 6081156 = 4227^2 + 2466^2 .

It is not a de Polignac number, because 23948685 - 2³ = 23948677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 532193 = 23948685 / (2 + 3 + 9 + 4 + 8 + 6 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 23948685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23948689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266052 + ... + 266141.

It is an arithmetic number, because the mean of its divisors is an integer number (3459261).

Almost surely, 2^23948685 is an apocalyptic number.

It is an amenable number.

23948685 is a deficient number, since it is larger than the sum of its proper divisors (17562447).

23948685 is a wasteful number, since it uses less digits than its factorization.

23948685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532204 (or 532201 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 23948685 is about 4893.7393678045. The cubic root of 23948685 is about 288.2441867106.

The spelling of 23948685 in words is "twenty-three million, nine hundred forty-eight thousand, six hundred eighty-five".