197032808 has 32 divisors (see below), whose sum is σ = 423192000. Its totient is φ = 84246912.

The previous prime is 197032763. The next prime is 197032811. The reversal of 197032808 is 808230791.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21743 + ... + 29441.

It is an arithmetic number, because the mean of its divisors is an integer number (13224750).

Almost surely, 2^197032808 is an apocalyptic number.

It is an amenable number.

197032808 is an abundant number, since it is smaller than the sum of its proper divisors (226159192).

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

197032808 is a wasteful number, since it uses less digits than its factorization.

197032808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169 (or 8165 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 197032808 is about 14036.8375355705. The cubic root of 197032808 is about 581.8970858365.

The spelling of 197032808 in words is "one hundred ninety-seven million, thirty-two thousand, eight hundred eight".