3125133 has 12 divisors (see below), whose sum is σ = 4924608. Its totient is φ = 1893960.

The previous prime is 3125117. The next prime is 3125147. The reversal of 3125133 is 3315213.

It is not a de Polignac number, because 3125133 - 2⁴ = 3125117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15685 + ... + 15882.

It is an arithmetic number, because the mean of its divisors is an integer number (410384).

Almost surely, 2^3125133 is an apocalyptic number.

3125133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3125133 is a deficient number, since it is larger than the sum of its proper divisors (1799475).

3125133 is a wasteful number, since it uses less digits than its factorization.

3125133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31584 (or 31581 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 3125133 is about 1767.8045706469. The cubic root of 3125133 is about 146.2029609845.

It can be divided in two parts, 312 and 5133, that added together give a palindrome (5445).

The spelling of 3125133 in words is "three million, one hundred twenty-five thousand, one hundred thirty-three".