23261325 has 24 divisors (see below), whose sum is σ = 38682048. Its totient is φ = 12334080.

The previous prime is 23261311. The next prime is 23261341. The reversal of 23261325 is 52316232.

It is not a de Polignac number, because 23261325 - 2¹¹ = 23259277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23261295 and 23261304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13672 + ... + 15278.

It is an arithmetic number, because the mean of its divisors is an integer number (1611752).

Almost surely, 2^23261325 is an apocalyptic number.

23261325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23261325 is a deficient number, since it is larger than the sum of its proper divisors (15420723).

23261325 is a wasteful number, since it uses less digits than its factorization.

23261325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1808 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 23261325 is about 4822.9995853203. Note that the first 3 decimals coincide. The cubic root of 23261325 is about 285.4597074583.

Adding to 23261325 its reverse (52316232), we get a palindrome (75577557).

The spelling of 23261325 in words is "twenty-three million, two hundred sixty-one thousand, three hundred twenty-five".