12935331 has 12 divisors (see below), whose sum is σ = 18833152. Its totient is φ = 8554896.

The previous prime is 12935327. The next prime is 12935341. The reversal of 12935331 is 13353921.

It is a happy number.

12935331 is a `hidden beast` number, since 129 + 3 + 533 + 1 = 666.

It is not a de Polignac number, because 12935331 - 2² = 12935327 is a prime.

It is a super-2 number, since 2×12935331² = 334645576159122, 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 = 12935295 and 12935304.

It is not an unprimeable number, because it can be changed into a prime (12935341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4516 + ... + 6801.

Almost surely, 2^12935331 is an apocalyptic number.

12935331 is a deficient number, since it is larger than the sum of its proper divisors (5897821).

12935331 is a wasteful number, since it uses less digits than its factorization.

12935331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11450 (or 11447 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 12935331 is about 3596.5721180035. The cubic root of 12935331 is about 234.7429269713.

The spelling of 12935331 in words is "twelve million, nine hundred thirty-five thousand, three hundred thirty-one".