3975057 has 12 divisors (see below), whose sum is σ = 5799924. Its totient is φ = 2623200.

The previous prime is 3975031. The next prime is 3975089. The reversal of 3975057 is 7505793.

It can be written as a sum of positive squares in 2 ways, for example, as 3207681 + 767376 = 1791^2 + 876^2 .

It is not a de Polignac number, because 3975057 - 2⁸ = 3974801 is a prime.

3975057 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3975017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1278 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (483327).

Almost surely, 2^3975057 is an apocalyptic number.

It is an amenable number.

3975057 is a deficient number, since it is larger than the sum of its proper divisors (1824867).

3975057 is a wasteful number, since it uses less digits than its factorization.

3975057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480 (or 4477 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 3975057 is about 1993.7544984275. The cubic root of 3975057 is about 158.4094624359.

The spelling of 3975057 in words is "three million, nine hundred seventy-five thousand, fifty-seven".