3125703 has 16 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 1776000.

The previous prime is 3125669. The next prime is 3125711. The reversal of 3125703 is 3075213.

It is a happy number.

It is not a de Polignac number, because 3125703 - 2⁹ = 3125191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3125703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4975 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (299376).

Almost surely, 2^3125703 is an apocalyptic number.

3125703 is a deficient number, since it is larger than the sum of its proper divisors (1664313).

3125703 is a wasteful number, since it uses less digits than its factorization.

3125703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 3125703 is about 1767.9657802118. The cubic root of 3125703 is about 146.2118492058.

It can be divided in two parts, 3125 and 703, that added together give a triangular number (3828 = T₈₇).

The spelling of 3125703 in words is "three million, one hundred twenty-five thousand, seven hundred three".