3113973 has 6 divisors (see below), whose sum is σ = 4497974. Its totient is φ = 2075976.

The previous prime is 3113969. The next prime is 3113977. The reversal of 3113973 is 3793113.

It is an interprime number because it is at equal distance from previous prime (3113969) and next prime (3113977).

It can be written as a sum of positive squares in only one way, i.e., 3090564 + 23409 = 1758^2 + 153^2 .

It is not a de Polignac number, because 3113973 - 2² = 3113969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172990 + ... + 173007.

Almost surely, 2^3113973 is an apocalyptic number.

It is an amenable number.

3113973 is a deficient number, since it is larger than the sum of its proper divisors (1384001).

3113973 is a wasteful number, since it uses less digits than its factorization.

3113973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346003 (or 346000 counting only the distinct ones).

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

The square root of 3113973 is about 1764.6452901362. The cubic root of 3113973 is about 146.0287208150.

The spelling of 3113973 in words is "three million, one hundred thirteen thousand, nine hundred seventy-three".