73801123 has 8 divisors (see below), whose sum is σ = 80578800. Its totient is φ = 67034880.

The previous prime is 73801093. The next prime is 73801127. The reversal of 73801123 is 32110837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73801123 - 2¹³ = 73792931 is a prime.

It is a super-2 number, since 2×73801123² = 10893211512122258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73801127) 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 7 ways as a sum of consecutive naturals, for example, 16203 + ... + 20251.

It is an arithmetic number, because the mean of its divisors is an integer number (10072350).

Almost surely, 2^73801123 is an apocalyptic number.

73801123 is a deficient number, since it is larger than the sum of its proper divisors (6777677).

73801123 is a wasteful number, since it uses less digits than its factorization.

73801123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 73801123 is about 8590.7579991523. The cubic root of 73801123 is about 419.4572031900.

The spelling of 73801123 in words is "seventy-three million, eight hundred one thousand, one hundred twenty-three".