73241923 has 4 divisors (see below), whose sum is σ = 73263528. Its totient is φ = 73220320.

The previous prime is 73241893. The next prime is 73241953. The reversal of 73241923 is 32914237.

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

It is an interprime number because it is at equal distance from previous prime (73241893) and next prime (73241953).

It is a cyclic number.

It is not a de Polignac number, because 73241923 - 2²¹ = 71144771 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73241953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4486 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (18315882).

Almost surely, 2^73241923 is an apocalyptic number.

73241923 is a deficient number, since it is larger than the sum of its proper divisors (21605).

73241923 is a wasteful number, since it uses less digits than its factorization.

73241923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21604.

The product of its digits is 9072, while the sum is 31.

The square root of 73241923 is about 8558.1495079252. The cubic root of 73241923 is about 418.3950901492.

The spelling of 73241923 in words is "seventy-three million, two hundred forty-one thousand, nine hundred twenty-three".