3135252 has 12 divisors (see below), whose sum is σ = 7315616. Its totient is φ = 1045080.

The previous prime is 3135227. The next prime is 3135283. The reversal of 3135252 is 2525313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 130624 + ... + 130647.

Almost surely, 2^3135252 is an apocalyptic number.

It is an amenable number.

3135252 is an abundant number, since it is smaller than the sum of its proper divisors (4180364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3135252 is a wasteful number, since it uses less digits than its factorization.

3135252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261278 (or 261276 counting only the distinct ones).

The product of its digits is 900, while the sum is 21.

The square root of 3135252 is about 1770.6642821269. The cubic root of 3135252 is about 146.3605898876.

It can be divided in two parts, 313 and 5252, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 3135252 in words is "three million, one hundred thirty-five thousand, two hundred fifty-two".