197546982 has 16 divisors (see below), whose sum is σ = 396523632. Its totient is φ = 65610720.

The previous prime is 197546963. The next prime is 197547001. The reversal of 197546982 is 289645791.

It is an interprime number because it is at equal distance from previous prime (197546963) and next prime (197547001).

It is a congruent number.

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, 57769 + ... + 61092.

It is an arithmetic number, because the mean of its divisors is an integer number (24782727).

Almost surely, 2^197546982 is an apocalyptic number.

197546982 is an abundant number, since it is smaller than the sum of its proper divisors (198976650).

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

197546982 is a wasteful number, since it uses less digits than its factorization.

197546982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119143.

The product of its digits is 1088640, while the sum is 51.

The square root of 197546982 is about 14055.1407677049. The cubic root of 197546982 is about 582.4028162821.

The spelling of 197546982 in words is "one hundred ninety-seven million, five hundred forty-six thousand, nine hundred eighty-two".