3113977 has 2 divisors, whose sum is σ = 3113978. Its totient is φ = 3113976.

The previous prime is 3113969. The next prime is 3113983. The reversal of 3113977 is 7793113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 1142761 = 1404^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113977 - 2³ = 3113969 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556988 + 1556989.

It is an arithmetic number, because the mean of its divisors is an integer number (1556989).

Almost surely, 2^3113977 is an apocalyptic number.

It is an amenable number.

3113977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113977 is an equidigital number, since it uses as much as digits as its factorization.

3113977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3969, while the sum is 31.

The square root of 3113977 is about 1764.6464235081. The cubic root of 3113977 is about 146.0287833412.

The spelling of 3113977 in words is "three million, one hundred thirteen thousand, nine hundred seventy-seven".