23680525 has 12 divisors (see below), whose sum is σ = 32033664. Its totient is φ = 17222000.

The previous prime is 23680519. The next prime is 23680537. The reversal of 23680525 is 52508632.

It is a happy number.

It is not a de Polignac number, because 23680525 - 2¹³ = 23672333 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 42781 + ... + 43330.

It is an arithmetic number, because the mean of its divisors is an integer number (2669472).

Almost surely, 2^23680525 is an apocalyptic number.

23680525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23680525 is a deficient number, since it is larger than the sum of its proper divisors (8353139).

23680525 is a wasteful number, since it uses less digits than its factorization.

23680525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86132 (or 86127 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 23680525 is about 4866.2639673573. The cubic root of 23680525 is about 287.1642962537.

The spelling of 23680525 in words is "twenty-three million, six hundred eighty thousand, five hundred twenty-five".