3133572 has 48 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 943488.

The previous prime is 3133547. The next prime is 3133583. The reversal of 3133572 is 2753313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8079 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

Almost surely, 2^3133572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3133572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4021920).

3133572 is an abundant number, since it is smaller than the sum of its proper divisors (4910268).

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

3133572 is a wasteful number, since it uses less digits than its factorization.

3133572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 450 counting only the distinct ones).

The product of its digits is 1890, while the sum is 24.

The square root of 3133572 is about 1770.1898203300. The cubic root of 3133572 is about 146.3344431619.

Adding to 3133572 its reverse (2753313), we get a palindrome (5886885).

The spelling of 3133572 in words is "three million, one hundred thirty-three thousand, five hundred seventy-two".