12534965 has 8 divisors (see below), whose sum is σ = 15833760. Its totient is φ = 9500112.

The previous prime is 12534959. The next prime is 12534983. The reversal of 12534965 is 56943521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12534965 - 2⁶ = 12534901 is a prime.

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, 65879 + ... + 66068.

It is an arithmetic number, because the mean of its divisors is an integer number (1979220).

Almost surely, 2^12534965 is an apocalyptic number.

It is an amenable number.

12534965 is a deficient number, since it is larger than the sum of its proper divisors (3298795).

12534965 is a wasteful number, since it uses less digits than its factorization.

12534965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131971.

The product of its digits is 32400, while the sum is 35.

The square root of 12534965 is about 3540.4752505843. The cubic root of 12534965 is about 232.2956311022.

The spelling of 12534965 in words is "twelve million, five hundred thirty-four thousand, nine hundred sixty-five".