2318572 has 6 divisors (see below), whose sum is σ = 4057508. Its totient is φ = 1159284.

The previous prime is 2318567. The next prime is 2318573. The reversal of 2318572 is 2758132.

It is a super-2 number, since 2×2318572² = 10751552238368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2318572.

It is not an unprimeable number, because it can be changed into a prime (2318573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289818 + ... + 289825.

2^2318572 is an apocalyptic number.

It is an amenable number.

2318572 is a deficient number, since it is larger than the sum of its proper divisors (1738936).

2318572 is a wasteful number, since it uses less digits than its factorization.

2318572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579647 (or 579645 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2318572 is about 1522.6857850522. The cubic root of 2318572 is about 132.3549522270.

The spelling of 2318572 in words is "two million, three hundred eighteen thousand, five hundred seventy-two".