2317388 has 12 divisors (see below), whose sum is σ = 4231920. Its totient is φ = 1108272.

The previous prime is 2317387. The next prime is 2317391. The reversal of 2317388 is 8837132.

2317388 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2317387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12503 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (352660).

2^2317388 is an apocalyptic number.

It is an amenable number.

2317388 is a deficient number, since it is larger than the sum of its proper divisors (1914532).

2317388 is a wasteful number, since it uses less digits than its factorization.

2317388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25216 (or 25214 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 2317388 is about 1522.2969486930. The cubic root of 2317388 is about 132.3324189686.

It can be divided in two parts, 231 and 7388, that multiplied together give a triangular number (1706628 = T₁₈₄₇).

The spelling of 2317388 in words is "two million, three hundred seventeen thousand, three hundred eighty-eight".