3133913 has 8 divisors (see below), whose sum is σ = 3231360. Its totient is φ = 3037840.

The previous prime is 3133909. The next prime is 3133919. The reversal of 3133913 is 3193313.

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 3133913 - 2² = 3133909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133919) 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, 5903 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^3133913 is an apocalyptic number.

It is an amenable number.

3133913 is a deficient number, since it is larger than the sum of its proper divisors (97447).

3133913 is a wasteful number, since it uses less digits than its factorization.

3133913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687.

The product of its digits is 729, while the sum is 23.

The square root of 3133913 is about 1770.2861350640. The cubic root of 3133913 is about 146.3397510805.

The spelling of 3133913 in words is "three million, one hundred thirty-three thousand, nine hundred thirteen".