3143125 has 20 divisors (see below), whose sum is σ = 4048704. Its totient is φ = 2438000.

The previous prime is 3143117. The next prime is 3143131. The reversal of 3143125 is 5213413.

It is not a de Polignac number, because 3143125 - 2³ = 3143117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29322 + ... + 29428.

Almost surely, 2^3143125 is an apocalyptic number.

It is an amenable number.

3143125 is a deficient number, since it is larger than the sum of its proper divisors (905579).

3143125 is an equidigital number, since it uses as much as digits as its factorization.

3143125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 159 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 3143125 is about 1772.8860651491. The cubic root of 3143125 is about 146.4829972463.

Adding to 3143125 its reverse (5213413), we get a palindrome (8356538).

The spelling of 3143125 in words is "three million, one hundred forty-three thousand, one hundred twenty-five".