197927083 has 4 divisors (see below), whose sum is σ = 198081688. Its totient is φ = 197772480.

The previous prime is 197927053. The next prime is 197927089. The reversal of 197927083 is 380729791.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 197927083 - 2⁹ = 197926571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197927089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75366 + ... + 77947.

It is an arithmetic number, because the mean of its divisors is an integer number (49520422).

Almost surely, 2^197927083 is an apocalyptic number.

197927083 is a deficient number, since it is larger than the sum of its proper divisors (154605).

197927083 is a wasteful number, since it uses less digits than its factorization.

197927083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154604.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 197927083 is about 14068.6560481092. The cubic root of 197927083 is about 582.7761115548.

The spelling of 197927083 in words is "one hundred ninety-seven million, nine hundred twenty-seven thousand, eighty-three".