2312164 has 6 divisors (see below), whose sum is σ = 4046294. Its totient is φ = 1156080.

The previous prime is 2312159. The next prime is 2312173. The reversal of 2312164 is 4612132.

2312164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 1764 = 1520^2 + 42^2 .

It is a super-2 number, since 2×2312164² = 10692204725792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289017 + ... + 289024.

2^2312164 is an apocalyptic number.

It is an amenable number.

2312164 is a deficient number, since it is larger than the sum of its proper divisors (1734130).

2312164 is a wasteful number, since it uses less digits than its factorization.

2312164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578045 (or 578043 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2312164 is about 1520.5801524418. The cubic root of 2312164 is about 132.2329068356.

Adding to 2312164 its reverse (4612132), we get a palindrome (6924296).

Subtracting 2312164 from its reverse (4612132), we obtain a cube (2299968 = 132³).

The spelling of 2312164 in words is "two million, three hundred twelve thousand, one hundred sixty-four".