197852356 has 27 divisors (see below), whose sum is σ = 375618663. Its totient is φ = 91147680.

The previous prime is 197852351. The next prime is 197852359. The reversal of 197852356 is 653258791.

The square root of 197852356 is 14066.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 44488900 + 153363456 = 6670^2 + 12384^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197852351) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 365446 + ... + 365986.

Almost surely, 2^197852356 is an apocalyptic number.

197852356 is the 14066-th square number.

It is an amenable number.

197852356 is a deficient number, since it is larger than the sum of its proper divisors (177766307).

197852356 is an equidigital number, since it uses as much as digits as its factorization.

197852356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 556 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The cubic root of 197852356 is about 582.7027603125.

The spelling of 197852356 in words is "one hundred ninety-seven million, eight hundred fifty-two thousand, three hundred fifty-six".