9097308921 has 8 divisors (see below), whose sum is σ = 12131200224. Its totient is φ = 6064145120.

The previous prime is 9097308919. The next prime is 9097308931. The reversal of 9097308921 is 1298037909.

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 9097308921 - 2¹ = 9097308919 is a prime.

It is a super-2 number, since 2×9097308921² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9097308931) 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, 151995 + ... + 203216.

It is an arithmetic number, because the mean of its divisors is an integer number (1516400028).

Almost surely, 2^9097308921 is an apocalyptic number.

It is an amenable number.

9097308921 is a deficient number, since it is larger than the sum of its proper divisors (3033891303).

9097308921 is a wasteful number, since it uses less digits than its factorization.

9097308921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363751.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9097308921 is about 95379.8140121902. The cubic root of 9097308921 is about 2087.5536588977.

The spelling of 9097308921 in words is "nine billion, ninety-seven million, three hundred eight thousand, nine hundred twenty-one".