23723015379 has 24 divisors (see below), whose sum is σ = 36987568128. Its totient is φ = 13485018960.

The previous prime is 23723015359. The next prime is 23723015389. The reversal of 23723015379 is 97351032732.

It is not a de Polignac number, because 23723015379 - 2¹⁵ = 23722982611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23723015379.

It is not an unprimeable number, because it can be changed into a prime (23723015359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394387 + ... + 450540.

It is an arithmetic number, because the mean of its divisors is an integer number (1541148672).

Almost surely, 2^23723015379 is an apocalyptic number.

23723015379 is a deficient number, since it is larger than the sum of its proper divisors (13264552749).

23723015379 is a wasteful number, since it uses less digits than its factorization.

23723015379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845135 (or 845128 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 42.

The spelling of 23723015379 in words is "twenty-three billion, seven hundred twenty-three million, fifteen thousand, three hundred seventy-nine".