73037230723 has 8 divisors (see below), whose sum is σ = 73284639120. Its totient is φ = 72789884640.

The previous prime is 73037230703. The next prime is 73037230727. The reversal of 73037230723 is 32703273037.

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 73037230723 - 2⁵ = 73037230691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73037230727) 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, 4679793 + ... + 4695373.

It is an arithmetic number, because the mean of its divisors is an integer number (9160579890).

Almost surely, 2^73037230723 is an apocalyptic number.

73037230723 is a deficient number, since it is larger than the sum of its proper divisors (247408397).

73037230723 is a wasteful number, since it uses less digits than its factorization.

73037230723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31157.

The product of its (nonzero) digits is 111132, while the sum is 37.

The spelling of 73037230723 in words is "seventy-three billion, thirty-seven million, two hundred thirty thousand, seven hundred twenty-three".