12531068 has 24 divisors (see below), whose sum is σ = 24697344. Its totient is φ = 5511600.

The previous prime is 12531053. The next prime is 12531097. The reversal of 12531068 is 86013521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230 + ... + 5957.

It is an arithmetic number, because the mean of its divisors is an integer number (1029056).

Almost surely, 2^12531068 is an apocalyptic number.

It is an amenable number.

12531068 is a deficient number, since it is larger than the sum of its proper divisors (12166276).

12531068 is a wasteful number, since it uses less digits than its factorization.

12531068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9233 (or 9231 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 12531068 is about 3539.9248579596. The cubic root of 12531068 is about 232.2715557816.

Adding to 12531068 its reverse (86013521), we get a palindrome (98544589).

The spelling of 12531068 in words is "twelve million, five hundred thirty-one thousand, sixty-eight".