3125907 has 12 divisors (see below), whose sum is σ = 4711824. Its totient is φ = 1993200.

The previous prime is 3125893. The next prime is 3125921. The reversal of 3125907 is 7095213.

It is an interprime number because it is at equal distance from previous prime (3125893) and next prime (3125921).

It is not a de Polignac number, because 3125907 - 2⁷ = 3125779 is a prime.

3125907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3125957) 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, 7344 + ... + 7757.

It is an arithmetic number, because the mean of its divisors is an integer number (392652).

Almost surely, 2^3125907 is an apocalyptic number.

3125907 is a deficient number, since it is larger than the sum of its proper divisors (1585917).

3125907 is a wasteful number, since it uses less digits than its factorization.

3125907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15130 (or 15127 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 3125907 is about 1768.0234726949. The cubic root of 3125907 is about 146.2150299909.

The spelling of 3125907 in words is "three million, one hundred twenty-five thousand, nine hundred seven".