2315232 has 36 divisors (see below), whose sum is σ = 6584760. Its totient is φ = 771648.

The previous prime is 2315231. The next prime is 2315233. The reversal of 2315232 is 2325132.

It is an interprime number because it is at equal distance from previous prime (2315231) and next prime (2315233).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3732 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (182910).

2^2315232 is an apocalyptic number.

It is an amenable number.

2315232 is an abundant number, since it is smaller than the sum of its proper divisors (4269528).

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

2315232 is a wasteful number, since it uses less digits than its factorization.

2315232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055 (or 8044 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2315232 is about 1521.5886434907. The cubic root of 2315232 is about 132.2913674024.

The spelling of 2315232 in words is "two million, three hundred fifteen thousand, two hundred thirty-two".