92081197 has 16 divisors (see below), whose sum is σ = 107844912. Its totient is φ = 77829120.

The previous prime is 92081183. The next prime is 92081219. The reversal of 92081197 is 79118029.

It can be written as a sum of positive squares in 8 ways, for example, as 23174596 + 68906601 = 4814^2 + 8301^2 .

It is a cyclic number.

It is not a de Polignac number, because 92081197 - 2⁷ = 92081069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92081117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2547 + ... + 13807.

It is an arithmetic number, because the mean of its divisors is an integer number (6740307).

Almost surely, 2^92081197 is an apocalyptic number.

It is an amenable number.

92081197 is a deficient number, since it is larger than the sum of its proper divisors (15763715).

92081197 is a wasteful number, since it uses less digits than its factorization.

92081197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 92081197 is about 9595.8947993400. The cubic root of 92081197 is about 451.5685132926.

The spelling of 92081197 in words is "ninety-two million, eighty-one thousand, one hundred ninety-seven".