12964232 has 36 divisors (see below), whose sum is σ = 26043255. Its totient is φ = 6049296.

The previous prime is 12964229. The next prime is 12964243. The reversal of 12964232 is 23246921.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 6482116 + 6482116 = 2546^2 + 2546^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2546.

It is a super-2 number, since 2×12964232² = 336142622699648, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12964195 and 12964204.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 193463 + ... + 193529.

Almost surely, 2^12964232 is an apocalyptic number.

It is an amenable number.

12964232 is an abundant number, since it is smaller than the sum of its proper divisors (13079023).

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

12964232 is an equidigital number, since it uses as much as digits as its factorization.

12964232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 88 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 12964232 is about 3600.5877298019. The cubic root of 12964232 is about 234.9176231566.

The spelling of 12964232 in words is "twelve million, nine hundred sixty-four thousand, two hundred thirty-two".