97333280 has 96 divisors (see below), whose sum is σ = 259640640. Its totient is φ = 34155520.

The previous prime is 97333277. The next prime is 97333319. The reversal of 97333280 is 8233379.

It is a self number, because there is not a number n which added to its sum of digits gives 97333280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50087 + ... + 51993.

It is an arithmetic number, because the mean of its divisors is an integer number (2704590).

Almost surely, 2^97333280 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 97333280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129820320).

97333280 is an abundant number, since it is smaller than the sum of its proper divisors (162307360).

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

97333280 is a wasteful number, since it uses less digits than its factorization.

97333280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1954 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 97333280 is about 9865.7630216826. The cubic root of 97333280 is about 459.9957151460.

The spelling of 97333280 in words is "ninety-seven million, three hundred thirty-three thousand, two hundred eighty".