12523160 has 32 divisors (see below), whose sum is σ = 30345840. Its totient is φ = 4623744.

The previous prime is 12523153. The next prime is 12523177. The reversal of 12523160 is 6132521.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11522 + ... + 12561.

Almost surely, 2^12523160 is an apocalyptic number.

12523160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12523160 is an abundant number, since it is smaller than the sum of its proper divisors (17822680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12523160 is a wasteful number, since it uses less digits than its factorization.

12523160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24107 (or 24103 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12523160 is about 3538.8077088195. The cubic root of 12523160 is about 232.2226855128. Note that the first 3 decimals are identical.

Adding to 12523160 its reverse (6132521), we get a palindrome (18655681).

The spelling of 12523160 in words is "twelve million, five hundred twenty-three thousand, one hundred sixty".