2232872 has 8 divisors (see below), whose sum is σ = 4186650. Its totient is φ = 1116432.

The previous prime is 2232869. The next prime is 2232887. The reversal of 2232872 is 2782322.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 256036 = 1406^2 + 506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2232872³ = 33397406135334956544, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2⁶ + 2¹² + 3⁴ + 2¹⁷ + 8² + 7³ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139547 + ... + 139562.

2^2232872 is an apocalyptic number.

It is an amenable number.

2232872 is a deficient number, since it is larger than the sum of its proper divisors (1953778).

2232872 is a wasteful number, since it uses less digits than its factorization.

2232872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279115 (or 279111 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 2232872 is about 1494.2797596167. The cubic root of 2232872 is about 130.7037182631.

The spelling of 2232872 in words is "two million, two hundred thirty-two thousand, eight hundred seventy-two".