7312572 has 24 divisors (see below), whose sum is σ = 18958800. Its totient is φ = 2437488.

The previous prime is 7312561. The next prime is 7312583. The reversal of 7312572 is 2752137.

It is an interprime number because it is at equal distance from previous prime (7312561) and next prime (7312583).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33747 + ... + 33962.

It is an arithmetic number, because the mean of its divisors is an integer number (789950).

Almost surely, 2^7312572 is an apocalyptic number.

It is an amenable number.

7312572 is an abundant number, since it is smaller than the sum of its proper divisors (11646228).

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

7312572 is a wasteful number, since it uses less digits than its factorization.

7312572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67722 (or 67714 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 7312572 is about 2704.1767693699. The cubic root of 7312572 is about 194.0990389552.

The spelling of 7312572 in words is "seven million, three hundred twelve thousand, five hundred seventy-two".