3113397 has 60 divisors (see below), whose sum is σ = 5943520. Its totient is φ = 1586304.

The previous prime is 3113393. The next prime is 3113399. The reversal of 3113397 is 7933113.

It is not a de Polignac number, because 3113397 - 2² = 3113393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

3113397 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113393) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 163854 + ... + 163872.

Almost surely, 2^3113397 is an apocalyptic number.

It is an amenable number.

3113397 is a deficient number, since it is larger than the sum of its proper divisors (2830123).

3113397 is a wasteful number, since it uses less digits than its factorization.

3113397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 46 counting only the distinct ones).

The product of its digits is 1701, while the sum is 27.

The square root of 3113397 is about 1764.4820769846. The cubic root of 3113397 is about 146.0197164841.

Subtracting from 3113397 its product of digits (1701), we obtain a 4-th power (3111696 = 42⁴).

The spelling of 3113397 in words is "three million, one hundred thirteen thousand, three hundred ninety-seven".