633396113 has 4 divisors (see below), whose sum is σ = 723881280. Its totient is φ = 542910948.

The previous prime is 633396109. The next prime is 633396121. The reversal of 633396113 is 311693336.

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 not a de Polignac number, because 633396113 - 2² = 633396109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (633396133) 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, 45242573 + ... + 45242586.

It is an arithmetic number, because the mean of its divisors is an integer number (180970320).

Almost surely, 2^633396113 is an apocalyptic number.

It is an amenable number.

633396113 is a deficient number, since it is larger than the sum of its proper divisors (90485167).

633396113 is an equidigital number, since it uses as much as digits as its factorization.

633396113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90485166.

The product of its digits is 26244, while the sum is 35.

The square root of 633396113 is about 25167.3620588253. The cubic root of 633396113 is about 858.7995297538.

The spelling of 633396113 in words is "six hundred thirty-three million, three hundred ninety-six thousand, one hundred thirteen".