97053280 has 48 divisors (see below), whose sum is σ = 231472080. Its totient is φ = 38451712.

The previous prime is 97053269. The next prime is 97053283. The reversal of 97053280 is 8235079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97053283) 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, 14286 + ... + 19954.

It is an arithmetic number, because the mean of its divisors is an integer number (4822335).

Almost surely, 2^97053280 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 97053280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115736040).

97053280 is an abundant number, since it is smaller than the sum of its proper divisors (134418800).

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

97053280 is a wasteful number, since it uses less digits than its factorization.

97053280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791 (or 5783 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 97053280 is about 9851.5623126487. The cubic root of 97053280 is about 459.5541994802.

The spelling of 97053280 in words is "ninety-seven million, fifty-three thousand, two hundred eighty".