12959634 has 32 divisors (see below), whose sum is σ = 27648000. Its totient is φ = 4037904.

The previous prime is 12959623. The next prime is 12959651. The reversal of 12959634 is 43695921.

It is a super-2 number, since 2×12959634² = 335904226827912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12959592 and 12959601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8287 + ... + 9725.

It is an arithmetic number, because the mean of its divisors is an integer number (864000).

Almost surely, 2^12959634 is an apocalyptic number.

12959634 is an abundant number, since it is smaller than the sum of its proper divisors (14688366).

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

12959634 is a wasteful number, since it uses less digits than its factorization.

12959634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its digits is 58320, while the sum is 39.

The square root of 12959634 is about 3599.9491663078. The cubic root of 12959634 is about 234.8898472741.

The spelling of 12959634 in words is "twelve million, nine hundred fifty-nine thousand, six hundred thirty-four".