2315132 has 12 divisors (see below), whose sum is σ = 4079376. Its totient is φ = 1149600.

The previous prime is 2315129. The next prime is 2315141.

2315132 is nontrivially palindromic in base 10.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (339948).

2^2315132 is an apocalyptic number.

It is an amenable number.

2315132 is a deficient number, since it is larger than the sum of its proper divisors (1764244).

2315132 is a wasteful number, since it uses less digits than its factorization.

2315132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988 (or 3986 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 2315132 is about 1521.5557827434. Note that the first 3 decimals coincide. The cubic root of 2315132 is about 132.2894627226.

The spelling of 2315132 in words is "two million, three hundred fifteen thousand, one hundred thirty-two".