3957175 has 12 divisors (see below), whose sum is σ = 5196096. Its totient is φ = 2979200.

The previous prime is 3957169. The next prime is 3957179. The reversal of 3957175 is 5717593.

It is a happy number.

It is not a de Polignac number, because 3957175 - 2³ = 3957167 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 (3957179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4231 + ... + 5080.

It is an arithmetic number, because the mean of its divisors is an integer number (433008).

Almost surely, 2^3957175 is an apocalyptic number.

3957175 is a deficient number, since it is larger than the sum of its proper divisors (1238921).

3957175 is a wasteful number, since it uses less digits than its factorization.

3957175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338 (or 9333 counting only the distinct ones).

The product of its digits is 33075, while the sum is 37.

The square root of 3957175 is about 1989.2649396197. The cubic root of 3957175 is about 158.1715676247.

The spelling of 3957175 in words is "three million, nine hundred fifty-seven thousand, one hundred seventy-five".