92190361 has 4 divisors (see below), whose sum is σ = 92288052. Its totient is φ = 92092672.

The previous prime is 92190353. The next prime is 92190377. The reversal of 92190361 is 16309129.

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

It can be written as a sum of positive squares in 2 ways, for example, as 74926336 + 17264025 = 8656^2 + 4155^2 .

It is a cyclic number.

It is not a de Polignac number, because 92190361 - 2³ = 92190353 is a prime.

It is a super-2 number, since 2×92190361² = 16998125322620642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92190661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47416 + ... + 49321.

It is an arithmetic number, because the mean of its divisors is an integer number (23072013).

Almost surely, 2^92190361 is an apocalyptic number.

It is an amenable number.

92190361 is a deficient number, since it is larger than the sum of its proper divisors (97691).

92190361 is an equidigital number, since it uses as much as digits as its factorization.

92190361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97690.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 92190361 is about 9601.5811718696. The cubic root of 92190361 is about 451.7468904914.

The spelling of 92190361 in words is "ninety-two million, one hundred ninety thousand, three hundred sixty-one".