3975277 has 2 divisors, whose sum is σ = 3975278. Its totient is φ = 3975276.

The previous prime is 3975271. The next prime is 3975281. The reversal of 3975277 is 7725793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3279721 + 695556 = 1811^2 + 834^2 .

It is a cyclic number.

It is not a de Polignac number, because 3975277 - 2³ = 3975269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3975271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987638 + 1987639.

It is an arithmetic number, because the mean of its divisors is an integer number (1987639).

Almost surely, 2^3975277 is an apocalyptic number.

It is an amenable number.

3975277 is a deficient number, since it is larger than the sum of its proper divisors (1).

3975277 is an equidigital number, since it uses as much as digits as its factorization.

3975277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92610, while the sum is 40.

The square root of 3975277 is about 1993.8096699535. The cubic root of 3975277 is about 158.4123847789.

The spelling of 3975277 in words is "three million, nine hundred seventy-five thousand, two hundred seventy-seven".