97318194 has 16 divisors (see below), whose sum is σ = 194762880. Its totient is φ = 32418320.

The previous prime is 97318181. The next prime is 97318213. The reversal of 97318194 is 49181379.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6892 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (12172680).

Almost surely, 2^97318194 is an apocalyptic number.

97318194 is an abundant number, since it is smaller than the sum of its proper divisors (97444686).

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

97318194 is a wasteful number, since it uses less digits than its factorization.

97318194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545.

The product of its digits is 54432, while the sum is 42.

The square root of 97318194 is about 9864.9984287885. The cubic root of 97318194 is about 459.9719485100.

The spelling of 97318194 in words is "ninety-seven million, three hundred eighteen thousand, one hundred ninety-four".