3195977 has 2 divisors, whose sum is σ = 3195978. Its totient is φ = 3195976.

The previous prime is 3195961. The next prime is 3196001. The reversal of 3195977 is 7795913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 59536 = 1771^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 3195977 - 2⁴ = 3195961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3195947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597988 + 1597989.

It is an arithmetic number, because the mean of its divisors is an integer number (1597989).

Almost surely, 2^3195977 is an apocalyptic number.

It is an amenable number.

3195977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3195977 is an equidigital number, since it uses as much as digits as its factorization.

3195977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59535, while the sum is 41.

The square root of 3195977 is about 1787.7295656782. The cubic root of 3195977 is about 147.2994804709.

The spelling of 3195977 in words is "three million, one hundred ninety-five thousand, nine hundred seventy-seven".