90097324 has 12 divisors (see below), whose sum is σ = 157840144. Its totient is φ = 45000144.

The previous prime is 90097291. The next prime is 90097327. The reversal of 90097324 is 42379009.

It is a self number, because there is not a number n which added to its sum of digits gives 90097324.

It is not an unprimeable number, because it can be changed into a prime (90097327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7779 + ... + 15514.

Almost surely, 2^90097324 is an apocalyptic number.

It is an amenable number.

90097324 is a deficient number, since it is larger than the sum of its proper divisors (67742820).

90097324 is a wasteful number, since it uses less digits than its factorization.

90097324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24264 (or 24262 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 90097324 is about 9491.9610197261. The cubic root of 90097324 is about 448.3019528469.

The spelling of 90097324 in words is "ninety million, ninety-seven thousand, three hundred twenty-four".