23708730733 has 8 divisors (see below), whose sum is σ = 24274012928. Its totient is φ = 23144081184.

The previous prime is 23708730701. The next prime is 23708730743. The reversal of 23708730733 is 33703780732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23708730733 - 2⁵ = 23708730701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23708730733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23708730743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81885 + ... + 232642.

It is an arithmetic number, because the mean of its divisors is an integer number (3034251616).

Almost surely, 2^23708730733 is an apocalyptic number.

It is an amenable number.

23708730733 is a deficient number, since it is larger than the sum of its proper divisors (565282195).

23708730733 is a wasteful number, since it uses less digits than its factorization.

23708730733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316323.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 23708730733 in words is "twenty-three billion, seven hundred eight million, seven hundred thirty thousand, seven hundred thirty-three".