2303972 has 12 divisors (see below), whose sum is σ = 4398576. Its totient is φ = 1047240.

The previous prime is 2303971. The next prime is 2303981. The reversal of 2303972 is 2793032.

2303972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2303971) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 26138 + ... + 26225.

It is an arithmetic number, because the mean of its divisors is an integer number (366548).

2^2303972 is an apocalyptic number.

2303972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2303972 is a deficient number, since it is larger than the sum of its proper divisors (2094604).

2303972 is a wasteful number, since it uses less digits than its factorization.

2303972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52378 (or 52376 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2303972 is about 1517.8840535430. The cubic root of 2303972 is about 132.0765549191.

The spelling of 2303972 in words is "two million, three hundred three thousand, nine hundred seventy-two".