12532913 has 8 divisors (see below), whose sum is σ = 13231200. Its totient is φ = 11838528.

The previous prime is 12532873. The next prime is 12532931. The reversal of 12532913 is 31923521.

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 12532913 - 2¹⁰ = 12531889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12532313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7673 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (1653900).

Almost surely, 2^12532913 is an apocalyptic number.

It is an amenable number.

12532913 is a deficient number, since it is larger than the sum of its proper divisors (698287).

12532913 is a wasteful number, since it uses less digits than its factorization.

12532913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its digits is 1620, while the sum is 26.

The square root of 12532913 is about 3540.1854471200. The cubic root of 12532913 is about 232.2829546501.

The spelling of 12532913 in words is "twelve million, five hundred thirty-two thousand, nine hundred thirteen".