97198292 has 6 divisors (see below), whose sum is σ = 170097018. Its totient is φ = 48599144.

The previous prime is 97198291. The next prime is 97198301. The reversal of 97198292 is 29289179.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61246276 + 35952016 = 7826^2 + 5996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97198291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12149783 + ... + 12149790.

It is an arithmetic number, because the mean of its divisors is an integer number (28349503).

Almost surely, 2^97198292 is an apocalyptic number.

It is an amenable number.

97198292 is a deficient number, since it is larger than the sum of its proper divisors (72898726).

97198292 is a wasteful number, since it uses less digits than its factorization.

97198292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24299577 (or 24299575 counting only the distinct ones).

The product of its digits is 163296, while the sum is 47.

The square root of 97198292 is about 9858.9194134043. The cubic root of 97198292 is about 459.7829663000.

The spelling of 97198292 in words is "ninety-seven million, one hundred ninety-eight thousand, two hundred ninety-two".