12937082 has 4 divisors (see below), whose sum is σ = 19405626. Its totient is φ = 6468540.

The previous prime is 12937069. The next prime is 12937139. The reversal of 12937082 is 28073921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28073921 = 173 ⋅162277.

It can be written as a sum of positive squares in only one way, i.e., 12327121 + 609961 = 3511^2 + 781^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234269 + ... + 3234272.

Almost surely, 2^12937082 is an apocalyptic number.

12937082 is a deficient number, since it is larger than the sum of its proper divisors (6468544).

12937082 is an equidigital number, since it uses as much as digits as its factorization.

12937082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6468543.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 12937082 is about 3596.8155359985. The cubic root of 12937082 is about 234.7535185395.

The spelling of 12937082 in words is "twelve million, nine hundred thirty-seven thousand, eighty-two".