73813299 has 8 divisors (see below), whose sum is σ = 112477440. Its totient is φ = 42179016.

The previous prime is 73813291. The next prime is 73813301. The reversal of 73813299 is 99231837.

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

It is not a de Polignac number, because 73813299 - 2³ = 73813291 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 73813299.

It is not an unprimeable number, because it can be changed into a prime (73813291) 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, 1757439 + ... + 1757480.

It is an arithmetic number, because the mean of its divisors is an integer number (14059680).

Almost surely, 2^73813299 is an apocalyptic number.

73813299 is a deficient number, since it is larger than the sum of its proper divisors (38664141).

73813299 is a wasteful number, since it uses less digits than its factorization.

73813299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514929.

The product of its digits is 81648, while the sum is 42.

The square root of 73813299 is about 8591.4666384733. The cubic root of 73813299 is about 419.4802698221.

The spelling of 73813299 in words is "seventy-three million, eight hundred thirteen thousand, two hundred ninety-nine".