23653025 has 12 divisors (see below), whose sum is σ = 31996464. Its totient is φ = 17202000.

The previous prime is 23652997. The next prime is 23653033. The reversal of 23653025 is 52035632.

It is not a de Polignac number, because 23653025 - 2¹⁰ = 23652001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23652985 and 23653003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42731 + ... + 43280.

It is an arithmetic number, because the mean of its divisors is an integer number (2666372).

Almost surely, 2^23653025 is an apocalyptic number.

23653025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23653025 is a deficient number, since it is larger than the sum of its proper divisors (8343439).

23653025 is a wasteful number, since it uses less digits than its factorization.

23653025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86032 (or 86027 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23653025 is about 4863.4375702789. The cubic root of 23653025 is about 287.0530926798.

Adding to 23653025 its reverse (52035632), we get a palindrome (75688657).

The spelling of 23653025 in words is "twenty-three million, six hundred fifty-three thousand, twenty-five".