3151252 has 12 divisors (see below), whose sum is σ = 5938996. Its totient is φ = 1454400.

The previous prime is 3151241. The next prime is 3151259. The reversal of 3151252 is 2521513.

It can be written as a sum of positive squares in 2 ways, for example, as 1887876 + 1263376 = 1374^2 + 1124^2 .

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3151259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30249 + ... + 30352.

Almost surely, 2^3151252 is an apocalyptic number.

It is an amenable number.

3151252 is a deficient number, since it is larger than the sum of its proper divisors (2787744).

3151252 is a wasteful number, since it uses less digits than its factorization.

3151252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60618 (or 60616 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 3151252 is about 1775.1766109320. The cubic root of 3151252 is about 146.6091395143.

Adding to 3151252 its reverse (2521513), we get a palindrome (5672765).

It can be divided in two parts, 3151 and 252, that added together give a triangular number (3403 = T₈₂).

The spelling of 3151252 in words is "three million, one hundred fifty-one thousand, two hundred fifty-two".