197050 has 24 divisors (see below), whose sum is σ = 419616. Its totient is φ = 67440.

The previous prime is 197033. The next prime is 197059. The reversal of 197050 is 50791.

197050 = 70² + 71² + ... + 97².

It is not an unprimeable number, because it can be changed into a prime (197059) by changing a digit.

197050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69 + ... + 631.

It is an arithmetic number, because the mean of its divisors is an integer number (17484).

2¹⁹⁷⁰⁵⁰ is an apocalyptic number.

197050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197050 is an abundant number, since it is smaller than the sum of its proper divisors (222566).

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

197050 is a wasteful number, since it uses less digits than its factorization.

197050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 197050 is about 443.9031425886. The cubic root of 197050 is about 58.1914009725.

The spelling of 197050 in words is "one hundred ninety-seven thousand, fifty".