75996313 has 4 divisors (see below), whose sum is σ = 76014288. Its totient is φ = 75978340.

The previous prime is 75996293. The next prime is 75996331. The reversal of 75996313 is 31369957.

It is a happy number.

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 75996313 - 2⁵ = 75996281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75996313.

It is not an unprimeable number, because it can be changed into a prime (75996343) 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 3 ways as a sum of consecutive naturals, for example, 1218 + ... + 12388.

It is an arithmetic number, because the mean of its divisors is an integer number (19003572).

Almost surely, 2^75996313 is an apocalyptic number.

It is an amenable number.

75996313 is a deficient number, since it is larger than the sum of its proper divisors (17975).

75996313 is a wasteful number, since it uses less digits than its factorization.

75996313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974.

The product of its digits is 153090, while the sum is 43.

The square root of 75996313 is about 8717.5864205639. The cubic root of 75996313 is about 423.5755085421.

The spelling of 75996313 in words is "seventy-five million, nine hundred ninety-six thousand, three hundred thirteen".