23831245 has 16 divisors (see below), whose sum is σ = 29462400. Its totient is φ = 18494784.

The previous prime is 23831239. The next prime is 23831257. The reversal of 23831245 is 54213832.

It is a cyclic number.

It is not a de Polignac number, because 23831245 - 2¹³ = 23823053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42507 + ... + 43063.

It is an arithmetic number, because the mean of its divisors is an integer number (1841400).

Almost surely, 2^23831245 is an apocalyptic number.

It is an amenable number.

23831245 is a deficient number, since it is larger than the sum of its proper divisors (5631155).

23831245 is a wasteful number, since it uses less digits than its factorization.

23831245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 5760, while the sum is 28.

The square root of 23831245 is about 4881.7256170334. The cubic root of 23831245 is about 287.7722487284.

The spelling of 23831245 in words is "twenty-three million, eight hundred thirty-one thousand, two hundred forty-five".