74723113 has 8 divisors (see below), whose sum is σ = 80487936. Its totient is φ = 69168000.

The previous prime is 74723093. The next prime is 74723119. The reversal of 74723113 is 31132747.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74723113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74723119) 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, 51688 + ... + 53113.

It is an arithmetic number, because the mean of its divisors is an integer number (10060992).

Almost surely, 2^74723113 is an apocalyptic number.

It is an amenable number.

74723113 is a deficient number, since it is larger than the sum of its proper divisors (5764823).

74723113 is a wasteful number, since it uses less digits than its factorization.

74723113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104855.

The product of its digits is 3528, while the sum is 28.

The square root of 74723113 is about 8644.2531776898. The cubic root of 74723113 is about 421.1967248237.

It can be divided in two parts, 7472 and 3113, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 74723113 in words is "seventy-four million, seven hundred twenty-three thousand, one hundred thirteen".