23670825 has 24 divisors (see below), whose sum is σ = 40402176. Its totient is φ = 12216000.

The previous prime is 23670809. The next prime is 23670833. The reversal of 23670825 is 52807632.

It is not a de Polignac number, because 23670825 - 2⁴ = 23670809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2766 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (1683424).

Almost surely, 2^23670825 is an apocalyptic number.

23670825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23670825 is a deficient number, since it is larger than the sum of its proper divisors (16731351).

23670825 is a wasteful number, since it uses less digits than its factorization.

23670825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225 (or 10220 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 23670825 is about 4865.2672074615. The cubic root of 23670825 is about 287.1250815532.

The spelling of 23670825 in words is "twenty-three million, six hundred seventy thousand, eight hundred twenty-five".