2623081923 has 72 divisors (see below), whose sum is σ = 4838488928. Its totient is φ = 1340064000.

The previous prime is 2623081913. The next prime is 2623081933. The reversal of 2623081923 is 3291803262.

2623081923 is a `hidden beast` number, since 2 + 623 + 0 + 8 + 1 + 9 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (2623081913) and next prime (2623081933).

It is not a de Polignac number, because 2623081923 - 2⁴ = 2623081907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2623081913) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 462183 + ... + 467823.

Almost surely, 2^2623081923 is an apocalyptic number.

2623081923 is a deficient number, since it is larger than the sum of its proper divisors (2215407005).

2623081923 is a wasteful number, since it uses less digits than its factorization.

2623081923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737 (or 5723 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 2623081923 is about 51216.0318943200. The cubic root of 2623081923 is about 1379.1260171787.

The spelling of 2623081923 in words is "two billion, six hundred twenty-three million, eighty-one thousand, nine hundred twenty-three".