97243552 has 48 divisors (see below), whose sum is σ = 222953472. Its totient is φ = 40884480.

The previous prime is 97243537. The next prime is 97243571. The reversal of 97243552 is 25534279.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7777 + ... + 15967.

It is an arithmetic number, because the mean of its divisors is an integer number (4644864).

Almost surely, 2^97243552 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 97243552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111476736).

97243552 is an abundant number, since it is smaller than the sum of its proper divisors (125709920).

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

97243552 is a wasteful number, since it uses less digits than its factorization.

97243552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8261 (or 8253 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 97243552 is about 9861.2145296611. The cubic root of 97243552 is about 459.8543205987.

The spelling of 97243552 in words is "ninety-seven million, two hundred forty-three thousand, five hundred fifty-two".