23025925 has 12 divisors (see below), whose sum is σ = 30748900. Its totient is φ = 17003520.

The previous prime is 23025917. The next prime is 23025931. The reversal of 23025925 is 52952032.

It can be written as a sum of positive squares in 6 ways, for example, as 586756 + 22439169 = 766^2 + 4737^2 .

It is not a de Polignac number, because 23025925 - 2³ = 23025917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23025893 and 23025902.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 35100 + ... + 35749.

Almost surely, 2^23025925 is an apocalyptic number.

23025925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23025925 is a deficient number, since it is larger than the sum of its proper divisors (7722975).

23025925 is a wasteful number, since it uses less digits than its factorization.

23025925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70872 (or 70867 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 23025925 is about 4798.5336301833. The cubic root of 23025925 is about 284.4935089528.

Adding to 23025925 its reverse (52952032), we get a palindrome (75977957).

The spelling of 23025925 in words is "twenty-three million, twenty-five thousand, nine hundred twenty-five".