23212025 has 24 divisors (see below), whose sum is σ = 30259968. Its totient is φ = 17640000.

The previous prime is 23212009. The next prime is 23212051. The reversal of 23212025 is 52021232.

It is not a de Polignac number, because 23212025 - 2⁴ = 23212009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23211994 and 23212012.

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, 47030 + ... + 47520.

It is an arithmetic number, because the mean of its divisors is an integer number (1260832).

Almost surely, 2^23212025 is an apocalyptic number.

23212025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23212025 is a deficient number, since it is larger than the sum of its proper divisors (7047943).

23212025 is a wasteful number, since it uses less digits than its factorization.

23212025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23212025 is about 4817.8859471764. The cubic root of 23212025 is about 285.2578972646.

Adding to 23212025 its reverse (52021232), we get a palindrome (75233257).

The spelling of 23212025 in words is "twenty-three million, two hundred twelve thousand, twenty-five".