73853313 has 8 divisors (see below), whose sum is σ = 98662176. Its totient is φ = 49140000.

The previous prime is 73853303. The next prime is 73853347. The reversal of 73853313 is 31335837.

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

It is not a de Polignac number, because 73853313 - 2⁵ = 73853281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73853303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22063 + ... + 25188.

It is an arithmetic number, because the mean of its divisors is an integer number (12332772).

Almost surely, 2^73853313 is an apocalyptic number.

It is an amenable number.

73853313 is a deficient number, since it is larger than the sum of its proper divisors (24808863).

73853313 is a wasteful number, since it uses less digits than its factorization.

73853313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47775.

The product of its digits is 22680, while the sum is 33.

The square root of 73853313 is about 8593.7950289729. The cubic root of 73853313 is about 419.5560558553.

The spelling of 73853313 in words is "seventy-three million, eight hundred fifty-three thousand, three hundred thirteen".