73923093 has 6 divisors (see below), whose sum is σ = 106777814. Its totient is φ = 49282056.

The previous prime is 73923079. The next prime is 73923097. The reversal of 73923093 is 39032937.

It can be written as a sum of positive squares in only one way, i.e., 65173329 + 8749764 = 8073^2 + 2958^2 .

It is not a de Polignac number, because 73923093 - 2⁶ = 73923029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73923097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4106830 + ... + 4106847.

Almost surely, 2^73923093 is an apocalyptic number.

It is an amenable number.

73923093 is a deficient number, since it is larger than the sum of its proper divisors (32854721).

73923093 is a wasteful number, since it uses less digits than its factorization.

73923093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213683 (or 8213680 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 36.

The square root of 73923093 is about 8597.8539764292. The cubic root of 73923093 is about 419.6881528667.

It can be divided in two parts, 739 and 23093, that added together give a palindrome (23832).

The spelling of 73923093 in words is "seventy-three million, nine hundred twenty-three thousand, ninety-three".