97329012 has 72 divisors (see below), whose sum is σ = 264374208. Its totient is φ = 27751680.

The previous prime is 97328999. The next prime is 97329053. The reversal of 97329012 is 21092379.

It is a super-2 number, since 2×97329012² = 18945873153792288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22713 + ... + 26655.

It is an arithmetic number, because the mean of its divisors is an integer number (3671864).

Almost surely, 2^97329012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97329012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132187104).

97329012 is an abundant number, since it is smaller than the sum of its proper divisors (167045196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97329012 is a wasteful number, since it uses less digits than its factorization.

97329012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989 (or 3976 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 97329012 is about 9865.5467157173. The cubic root of 97329012 is about 459.9889915450.

The spelling of 97329012 in words is "ninety-seven million, three hundred twenty-nine thousand, twelve".