92197385197 has 8 divisors (see below), whose sum is σ = 92492052120. Its totient is φ = 91903014720.

The previous prime is 92197385173. The next prime is 92197385209. The reversal of 92197385197 is 79158379129.

It can be written as a sum of positive squares in 4 ways, for example, as 42249158116 + 49948227081 = 205546^2 + 223491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 92197385197 - 2¹⁹ = 92196860909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92197388197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557463 + ... + 703675.

It is an arithmetic number, because the mean of its divisors is an integer number (11561506515).

Almost surely, 2^92197385197 is an apocalyptic number.

It is an amenable number.

92197385197 is a deficient number, since it is larger than the sum of its proper divisors (294666923).

92197385197 is a wasteful number, since it uses less digits than its factorization.

92197385197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148223.

The product of its digits is 8573040, while the sum is 61.

The spelling of 92197385197 in words is "ninety-two billion, one hundred ninety-seven million, three hundred eighty-five thousand, one hundred ninety-seven".