3975185 has 8 divisors (see below), whose sum is σ = 4824360. Its totient is φ = 3144064.

The previous prime is 3975173. The next prime is 3975193. The reversal of 3975185 is 5815793.

3975185 = T₁₁₆ + T₁₁₇ + ... + T₂₉₃.

It can be written as a sum of positive squares in 4 ways, for example, as 3136 + 3972049 = 56^2 + 1993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3975185 - 2¹⁸ = 3713041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (603045).

Almost surely, 2^3975185 is an apocalyptic number.

It is an amenable number.

3975185 is a deficient number, since it is larger than the sum of its proper divisors (849175).

3975185 is an equidigital number, since it uses as much as digits as its factorization.

3975185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9027.

The product of its digits is 37800, while the sum is 38.

The square root of 3975185 is about 1993.7865984102. The cubic root of 3975185 is about 158.4111627213.

The spelling of 3975185 in words is "three million, nine hundred seventy-five thousand, one hundred eighty-five".