731230079 has 8 divisors (see below), whose sum is σ = 738132912. Its totient is φ = 724347520.

The previous prime is 731230069. The next prime is 731230081. The reversal of 731230079 is 970032137.

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

It is a cyclic number.

It is not a de Polignac number, because 731230079 - 2²⁸ = 462794623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731230069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72977 + ... + 82389.

It is an arithmetic number, because the mean of its divisors is an integer number (92266614).

Almost surely, 2^731230079 is an apocalyptic number.

731230079 is a deficient number, since it is larger than the sum of its proper divisors (6902833).

731230079 is a wasteful number, since it uses less digits than its factorization.

731230079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 731230079 is about 27041.2662240510. The cubic root of 731230079 is about 900.9167937655.

The spelling of 731230079 in words is "seven hundred thirty-one million, two hundred thirty thousand, seventy-nine".