74315713 has 4 divisors (see below), whose sum is σ = 74468800. Its totient is φ = 74162628.

The previous prime is 74315671. The next prime is 74315723. The reversal of 74315713 is 31751347.

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 74315713 - 2¹³ = 74307521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74315723) 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, 75813 + ... + 76786.

It is an arithmetic number, because the mean of its divisors is an integer number (18617200).

Almost surely, 2^74315713 is an apocalyptic number.

It is an amenable number.

74315713 is a deficient number, since it is larger than the sum of its proper divisors (153087).

74315713 is a wasteful number, since it uses less digits than its factorization.

74315713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153086.

The product of its digits is 8820, while the sum is 31.

The square root of 74315713 is about 8620.6561815212. The cubic root of 74315713 is about 420.4298565797.

The spelling of 74315713 in words is "seventy-four million, three hundred fifteen thousand, seven hundred thirteen".