2317572 has 60 divisors (see below), whose sum is σ = 6342336. Its totient is φ = 736560.

The previous prime is 2317561. The next prime is 2317577. The reversal of 2317572 is 2757132.

2317572 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2317572² = 10742279950368, which contains 22 as substring.

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

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2317577) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7297 + ... + 7607.

2^2317572 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 2317572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3171168).

2317572 is an abundant number, since it is smaller than the sum of its proper divisors (4024764).

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

2317572 is a wasteful number, since it uses less digits than its factorization.

2317572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 339 counting only the distinct ones).

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

The square root of 2317572 is about 1522.3573824828. The cubic root of 2317572 is about 132.3359212624.

The spelling of 2317572 in words is "two million, three hundred seventeen thousand, five hundred seventy-two".