902572 has 24 divisors (see below), whose sum is σ = 1752912. Its totient is φ = 403200.

The previous prime is 902569. The next prime is 902579. The reversal of 902572 is 275209.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (902579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3072 + ... + 3352.

It is an arithmetic number, because the mean of its divisors is an integer number (73038).

902572 is a Friedman number, since it can be written as 950^2+72, using all its digits and the basic arithmetic operations.

2⁹⁰²⁵⁷² is an apocalyptic number.

It is an amenable number.

902572 is a deficient number, since it is larger than the sum of its proper divisors (850340).

902572 is a wasteful number, since it uses less digits than its factorization.

902572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 902572 is about 950.0378939811. The cubic root of 902572 is about 96.6408227913.

It can be divided in two parts, 90 and 2572, that added together give a palindrome (2662).

The spelling of 902572 in words is "nine hundred two thousand, five hundred seventy-two".