3125379 has 4 divisors (see below), whose sum is σ = 4167176. Its totient is φ = 2083584.

The previous prime is 3125351. The next prime is 3125387. The reversal of 3125379 is 9735213.

3125379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3125379 - 2¹³ = 3117187 is a prime.

It is a D-number.

It is a Duffinian number.

3125379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3125179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520894 + ... + 520899.

It is an arithmetic number, because the mean of its divisors is an integer number (1041794).

Almost surely, 2^3125379 is an apocalyptic number.

3125379 is a deficient number, since it is larger than the sum of its proper divisors (1041797).

3125379 is a wasteful number, since it uses less digits than its factorization.

3125379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041796.

The product of its digits is 5670, while the sum is 30.

The square root of 3125379 is about 1767.8741471044. The cubic root of 3125379 is about 146.2067970862.

The spelling of 3125379 in words is "three million, one hundred twenty-five thousand, three hundred seventy-nine".