23136025 has 12 divisors (see below), whose sum is σ = 31297104. Its totient is φ = 16826000.

The previous prime is 23135993. The next prime is 23136049. The reversal of 23136025 is 52063132.

It is not a de Polignac number, because 23136025 - 2⁵ = 23135993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23135987 and 23136005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41791 + ... + 42340.

It is an arithmetic number, because the mean of its divisors is an integer number (2608092).

Almost surely, 2^23136025 is an apocalyptic number.

23136025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23136025 is a deficient number, since it is larger than the sum of its proper divisors (8161079).

23136025 is a wasteful number, since it uses less digits than its factorization.

23136025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84152 (or 84147 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 23136025 is about 4809.9922037359. The cubic root of 23136025 is about 284.9462297246.

Adding to 23136025 its reverse (52063132), we get a palindrome (75199157).

It can be divided in two parts, 2313 and 6025, that added together give a palindrome (8338).

The spelling of 23136025 in words is "twenty-three million, one hundred thirty-six thousand, twenty-five".