79590743 has 4 divisors (see below), whose sum is σ = 79726920. Its totient is φ = 79454568.

The previous prime is 79590713. The next prime is 79590751. The reversal of 79590743 is 34709597.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79590743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79590694 and 79590703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79590713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67208 + ... + 68381.

It is an arithmetic number, because the mean of its divisors is an integer number (19931730).

Almost surely, 2^79590743 is an apocalyptic number.

79590743 is a deficient number, since it is larger than the sum of its proper divisors (136177).

79590743 is a wasteful number, since it uses less digits than its factorization.

79590743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136176.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 79590743 is about 8921.3644135861. The cubic root of 79590743 is about 430.1509169202.

The spelling of 79590743 in words is "seventy-nine million, five hundred ninety thousand, seven hundred forty-three".