23750025 has 24 divisors (see below), whose sum is σ = 42288960. Its totient is φ = 11691840.

The previous prime is 23750017. The next prime is 23750033. The reversal of 23750025 is 52005732.

It is an interprime number because it is at equal distance from previous prime (23750017) and next prime (23750033).

It is not a de Polignac number, because 23750025 - 2³ = 23750017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23749977 and 23750004.

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, 11205 + ... + 13154.

It is an arithmetic number, because the mean of its divisors is an integer number (1762040).

Almost surely, 2^23750025 is an apocalyptic number.

23750025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23750025 is a deficient number, since it is larger than the sum of its proper divisors (18538935).

23750025 is a wasteful number, since it uses less digits than its factorization.

23750025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24385 (or 24380 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 23750025 is about 4873.3997373497. The cubic root of 23750025 is about 287.4449548050. Note that the first 3 decimals are identical.

Adding to 23750025 its reverse (52005732), we get a palindrome (75755757).

The spelling of 23750025 in words is "twenty-three million, seven hundred fifty thousand, twenty-five".