97323988 has 12 divisors (see below), whose sum is σ = 170386272. Its totient is φ = 48642200.

The previous prime is 97323977. The next prime is 97323991. The reversal of 97323988 is 88932379.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15513 + ... + 20863.

It is an arithmetic number, because the mean of its divisors is an integer number (14198856).

Almost surely, 2^97323988 is an apocalyptic number.

It is an amenable number.

97323988 is a deficient number, since it is larger than the sum of its proper divisors (73062284).

97323988 is a wasteful number, since it uses less digits than its factorization.

97323988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9902 (or 9900 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 97323988 is about 9865.2920889348. The cubic root of 97323988 is about 459.9810767263.

The spelling of 97323988 in words is "ninety-seven million, three hundred twenty-three thousand, nine hundred eighty-eight".