3126425 has 12 divisors (see below), whose sum is σ = 3928320. Its totient is φ = 2467920.

The previous prime is 3126397. The next prime is 3126427. The reversal of 3126425 is 5246213.

It is not a de Polignac number, because 3126425 - 2²⁰ = 2077849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3126425.

It is not an unprimeable number, because it can be changed into a prime (3126427) 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, 1184 + ... + 2766.

It is an arithmetic number, because the mean of its divisors is an integer number (327360).

Almost surely, 2^3126425 is an apocalyptic number.

It is an amenable number.

3126425 is a deficient number, since it is larger than the sum of its proper divisors (801895).

3126425 is a wasteful number, since it uses less digits than its factorization.

3126425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1667 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 3126425 is about 1768.1699578943. The cubic root of 3126425 is about 146.2231060685.

The spelling of 3126425 in words is "three million, one hundred twenty-six thousand, four hundred twenty-five".