9097920031 has 2 divisors, whose sum is σ = 9097920032. Its totient is φ = 9097920030.

The previous prime is 9097919983. The next prime is 9097920037. The reversal of 9097920031 is 1300297909.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9097920031 is a prime.

It is a super-2 number, since 2×9097920031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9097920037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4548960015 + 4548960016.

It is an arithmetic number, because the mean of its divisors is an integer number (4548960016).

Almost surely, 2^9097920031 is an apocalyptic number.

9097920031 is a deficient number, since it is larger than the sum of its proper divisors (1).

9097920031 is an equidigital number, since it uses as much as digits as its factorization.

9097920031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 9097920031 is about 95383.0175188435. The cubic root of 9097920031 is about 2087.6004015247.

The spelling of 9097920031 in words is "nine billion, ninety-seven million, nine hundred twenty thousand, thirty-one".