197331952 has 20 divisors (see below), whose sum is σ = 392665096. Its totient is φ = 95999040.

The previous prime is 197331949. The next prime is 197331977. The reversal of 197331952 is 259133791.

197331952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166074 + ... + 167257.

Almost surely, 2^197331952 is an apocalyptic number.

It is an amenable number.

197331952 is a deficient number, since it is larger than the sum of its proper divisors (195333144).

197331952 is a wasteful number, since it uses less digits than its factorization.

197331952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333376 (or 333370 counting only the distinct ones).

The product of its digits is 51030, while the sum is 40.

The square root of 197331952 is about 14047.4891706668. The cubic root of 197331952 is about 582.1914243001.

The spelling of 197331952 in words is "one hundred ninety-seven million, three hundred thirty-one thousand, nine hundred fifty-two".