23732525 has 12 divisors (see below), whose sum is σ = 29546100. Its totient is φ = 18910080.

The previous prime is 23732521. The next prime is 23732549. The reversal of 23732525 is 52523732.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 8514724 + 15217801 = 2918^2 + 3901^2 .

It is not a de Polignac number, because 23732525 - 2² = 23732521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23732521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4961 + ... + 8489.

It is an arithmetic number, because the mean of its divisors is an integer number (2462175).

Almost surely, 2^23732525 is an apocalyptic number.

23732525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23732525 is a deficient number, since it is larger than the sum of its proper divisors (5813575).

23732525 is a wasteful number, since it uses less digits than its factorization.

23732525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808 (or 3803 counting only the distinct ones).

The product of its digits is 12600, while the sum is 29.

The square root of 23732525 is about 4871.6039453141. The cubic root of 23732525 is about 287.3743370166.

The spelling of 23732525 in words is "twenty-three million, seven hundred thirty-two thousand, five hundred twenty-five".