23307625 has 48 divisors (see below), whose sum is σ = 33860736. Its totient is φ = 15972000.

The previous prime is 23307617. The next prime is 23307631. The reversal of 23307625 is 52670332.

It is not a de Polignac number, because 23307625 - 2³ = 23307617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23307593 and 23307602.

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 47 ways as a sum of consecutive naturals, for example, 347842 + ... + 347908.

It is an arithmetic number, because the mean of its divisors is an integer number (705432).

Almost surely, 2^23307625 is an apocalyptic number.

23307625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23307625 is a deficient number, since it is larger than the sum of its proper divisors (10553111).

23307625 is a wasteful number, since it uses less digits than its factorization.

23307625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 23307625 is about 4827.7971166983. The cubic root of 23307625 is about 285.6489776327.

Adding to 23307625 its reverse (52670332), we get a palindrome (75977957).

It can be divided in two parts, 23307 and 625, that added together give a palindrome (23932).

The spelling of 23307625 in words is "twenty-three million, three hundred seven thousand, six hundred twenty-five".