197043084 has 96 divisors (see below), whose sum is σ = 590069760. Its totient is φ = 55696896.

The previous prime is 197043083. The next prime is 197043097. The reversal of 197043084 is 480340791.

It is a happy number.

197043084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (197043083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71989 + ... + 74675.

It is an arithmetic number, because the mean of its divisors is an integer number (6146560).

Almost surely, 2^197043084 is an apocalyptic number.

197043084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197043084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295034880).

197043084 is an abundant number, since it is smaller than the sum of its proper divisors (393026676).

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

197043084 is a wasteful number, since it uses less digits than its factorization.

197043084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 197043084 is about 14037.2035676626. The cubic root of 197043084 is about 581.9072016992.

It can be divided in two parts, 1970 and 43084, that added together give a palindrome (45054).

The spelling of 197043084 in words is "one hundred ninety-seven million, forty-three thousand, eighty-four".