73413193 has 4 divisors (see below), whose sum is σ = 83900800. Its totient is φ = 62925588.

The previous prime is 73413167. The next prime is 73413209. The reversal of 73413193 is 39131437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73413193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73413113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5243793 + ... + 5243806.

It is an arithmetic number, because the mean of its divisors is an integer number (20975200).

Almost surely, 2^73413193 is an apocalyptic number.

It is an amenable number.

73413193 is a deficient number, since it is larger than the sum of its proper divisors (10487607).

73413193 is a wasteful number, since it uses less digits than its factorization.

73413193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10487606.

The product of its digits is 6804, while the sum is 31.

The square root of 73413193 is about 8568.1499169891. The cubic root of 73413193 is about 418.7209633687.

The spelling of 73413193 in words is "seventy-three million, four hundred thirteen thousand, one hundred ninety-three".