197052958 has 4 divisors (see below), whose sum is σ = 295579440. Its totient is φ = 98526478.

The previous prime is 197052953. The next prime is 197052959. The reversal of 197052958 is 859250791.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 859250791 = 7 ⋅122750113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197052953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49263238 + ... + 49263241.

It is an arithmetic number, because the mean of its divisors is an integer number (73894860).

Almost surely, 2^197052958 is an apocalyptic number.

197052958 is a deficient number, since it is larger than the sum of its proper divisors (98526482).

197052958 is an equidigital number, since it uses as much as digits as its factorization.

197052958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98526481.

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 197052958 is about 14037.5552714851. Note that the first 3 decimals coincide. The cubic root of 197052958 is about 581.9169214952.

The spelling of 197052958 in words is "one hundred ninety-seven million, fifty-two thousand, nine hundred fifty-eight".