23150025 has 36 divisors (see below), whose sum is σ = 42814720. Its totient is φ = 11944800.

The previous prime is 23150021. The next prime is 23150027. The reversal of 23150025 is 52005132.

It is a happy number.

It is not a de Polignac number, because 23150025 - 2² = 23150021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5316 + ... + 8634.

Almost surely, 2^23150025 is an apocalyptic number.

23150025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23150025 is a deficient number, since it is larger than the sum of its proper divisors (19664695).

23150025 is a wasteful number, since it uses less digits than its factorization.

23150025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366 (or 3358 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 23150025 is about 4811.4472874594. The cubic root of 23150025 is about 285.0036933963.

Adding to 23150025 its reverse (52005132), we get a palindrome (75155157).

The spelling of 23150025 in words is "twenty-three million, one hundred fifty thousand, twenty-five".