2392943 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 1928256.

The previous prime is 2392939. The next prime is 2392961. The reversal of 2392943 is 3492932.

2392943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2392943 - 2² = 2392939 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392343) 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 15 ways as a sum of consecutive naturals, for example, 14246 + ... + 14412.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^2392943 is an apocalyptic number.

2392943 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2392943 is a deficient number, since it is larger than the sum of its proper divisors (510097).

2392943 is a wasteful number, since it uses less digits than its factorization.

2392943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its digits is 11664, while the sum is 32.

The square root of 2392943 is about 1546.9140247603. The cubic root of 2392943 is about 133.7552337312.

The spelling of 2392943 in words is "two million, three hundred ninety-two thousand, nine hundred forty-three".