72313410023 has 4 divisors (see below), whose sum is σ = 72424150968. Its totient is φ = 72202669080.

The previous prime is 72313409981. The next prime is 72313410047. The reversal of 72313410023 is 32001431327.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72313410023 - 2²⁰ = 72312361447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72313409974 and 72313410001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72313410053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55369493 + ... + 55370798.

It is an arithmetic number, because the mean of its divisors is an integer number (18106037742).

Almost surely, 2^72313410023 is an apocalyptic number.

72313410023 is a deficient number, since it is larger than the sum of its proper divisors (110740945).

72313410023 is a wasteful number, since it uses less digits than its factorization.

72313410023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110740944.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 72313410023 in words is "seventy-two billion, three hundred thirteen million, four hundred ten thousand, twenty-three".