23873004539 has 2 divisors, whose sum is σ = 23873004540. Its totient is φ = 23873004538.

The previous prime is 23873004503. The next prime is 23873004599. The reversal of 23873004539 is 93540037832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23873004539 - 2¹⁶ = 23872939003 is a prime.

It is a super-2 number, since 2×23873004539² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23873004539.

It is not a weakly prime, because it can be changed into another prime (23873004599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11936502269 + 11936502270.

It is an arithmetic number, because the mean of its divisors is an integer number (11936502270).

Almost surely, 2^23873004539 is an apocalyptic number.

23873004539 is a deficient number, since it is larger than the sum of its proper divisors (1).

23873004539 is an equidigital number, since it uses as much as digits as its factorization.

23873004539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 23873004539 in words is "twenty-three billion, eight hundred seventy-three million, four thousand, five hundred thirty-nine".