9079397731 has 8 divisors (see below), whose sum is σ = 9129768128. Its totient is φ = 9029097000.

The previous prime is 9079397713. The next prime is 9079397737. The reversal of 9079397731 is 1377939709.

It is a happy number.

9079397731 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 9079397731 - 2⁷ = 9079397603 is a prime.

It is a super-2 number, since 2×9079397731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9079397737) 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 7 ways as a sum of consecutive naturals, for example, 255736 + ... + 289066.

It is an arithmetic number, because the mean of its divisors is an integer number (1141221016).

Almost surely, 2^9079397731 is an apocalyptic number.

9079397731 is a deficient number, since it is larger than the sum of its proper divisors (50370397).

9079397731 is a wasteful number, since it uses less digits than its factorization.

9079397731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34833.

The product of its (nonzero) digits is 2250423, while the sum is 55.

The square root of 9079397731 is about 95285.8737221840. The cubic root of 9079397731 is about 2086.1827356879.

The spelling of 9079397731 in words is "nine billion, seventy-nine million, three hundred ninety-seven thousand, seven hundred thirty-one".