73372823 has 2 divisors, whose sum is σ = 73372824. Its totient is φ = 73372822.

The previous prime is 73372801. The next prime is 73372843. The reversal of 73372823 is 32827337.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73372823 - 2⁶ = 73372759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73372843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36686411 + 36686412.

It is an arithmetic number, because the mean of its divisors is an integer number (36686412).

Almost surely, 2^73372823 is an apocalyptic number.

73372823 is a deficient number, since it is larger than the sum of its proper divisors (1).

73372823 is an equidigital number, since it uses as much as digits as its factorization.

73372823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 35.

The square root of 73372823 is about 8565.7937752435. The cubic root of 73372823 is about 418.6441975812.

The spelling of 73372823 in words is "seventy-three million, three hundred seventy-two thousand, eight hundred twenty-three".