73223300023 has 4 divisors (see below), whose sum is σ = 73230575040. Its totient is φ = 73216025008.

The previous prime is 73223299973. The next prime is 73223300063. The reversal of 73223300023 is 32000332237.

It is a happy number.

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 73223300023 - 2²⁵ = 73189745591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73223300063) 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, 3622390 + ... + 3642547.

It is an arithmetic number, because the mean of its divisors is an integer number (18307643760).

Almost surely, 2^73223300023 is an apocalyptic number.

73223300023 is a deficient number, since it is larger than the sum of its proper divisors (7275017).

73223300023 is a wasteful number, since it uses less digits than its factorization.

73223300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275016.

The product of its (nonzero) digits is 4536, while the sum is 25.

The spelling of 73223300023 in words is "seventy-three billion, two hundred twenty-three million, three hundred thousand, twenty-three".