97717248 has 132 divisors (see below), whose sum is σ = 295062768. Its totient is φ = 31088640.

The previous prime is 97717219. The next prime is 97717253. The reversal of 97717248 is 84271779.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211738 + ... + 212198.

It is an arithmetic number, because the mean of its divisors is an integer number (2235324).

Almost surely, 2^97717248 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 97717248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147531384).

97717248 is an abundant number, since it is smaller than the sum of its proper divisors (197345520).

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

97717248 is a wasteful number, since it uses less digits than its factorization.

97717248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 489 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The square root of 97717248 is about 9885.2034880421. The cubic root of 97717248 is about 460.5997972902.

It can be divided in two parts, 977 and 17248, that added together give a square (18225 = 135²).

The spelling of 97717248 in words is "ninety-seven million, seven hundred seventeen thousand, two hundred forty-eight".