197303316 has 96 divisors (see below), whose sum is σ = 548674560. Its totient is φ = 54009600.

The previous prime is 197303279. The next prime is 197303317. The reversal of 197303316 is 613303791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197303317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202711 + ... + 203681.

It is an arithmetic number, because the mean of its divisors is an integer number (5715360).

Almost surely, 2^197303316 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 197303316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274337280).

197303316 is an abundant number, since it is smaller than the sum of its proper divisors (351371244).

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

197303316 is a wasteful number, since it uses less digits than its factorization.

197303316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 197303316 is about 14046.4698768053. The cubic root of 197303316 is about 582.1632611973.

The spelling of 197303316 in words is "one hundred ninety-seven million, three hundred three thousand, three hundred sixteen".