23125408 has 12 divisors (see below), whose sum is σ = 45528210. Its totient is φ = 11562688.

The previous prime is 23125393. The next prime is 23125409. The reversal of 23125408 is 80452132.

It can be written as a sum of positive squares in only one way, i.e., 11916304 + 11209104 = 3452^2 + 3348^2 .

It is not an unprimeable number, because it can be changed into a prime (23125409) 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 as a sum of consecutive naturals, namely, 361303 + ... + 361366.

Almost surely, 2^23125408 is an apocalyptic number.

It is an amenable number.

23125408 is a deficient number, since it is larger than the sum of its proper divisors (22402802).

23125408 is an equidigital number, since it uses as much as digits as its factorization.

23125408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722679 (or 722671 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 23125408 is about 4808.8884370507. Note that the first 3 decimals coincide. The cubic root of 23125408 is about 284.9026362810.

It can be divided in two parts, 2312 and 5408, that multiplied together give a square (12503296 = 3536²).

The spelling of 23125408 in words is "twenty-three million, one hundred twenty-five thousand, four hundred eight".