92342881 has 2 divisors, whose sum is σ = 92342882. Its totient is φ = 92342880.

The previous prime is 92342851. The next prime is 92342891. The reversal of 92342881 is 18824329.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92332881 + 10000 = 9609^2 + 100^2 .

It is an emirp because it is prime and its reverse (18824329) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92342881 - 2⁷ = 92342753 is a prime.

It is a super-2 number, since 2×92342881² = 17054415342760322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 92342881.

It is not a weakly prime, because it can be changed into another prime (92342821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46171440 + 46171441.

It is an arithmetic number, because the mean of its divisors is an integer number (46171441).

Almost surely, 2^92342881 is an apocalyptic number.

It is an amenable number.

92342881 is a deficient number, since it is larger than the sum of its proper divisors (1).

92342881 is an equidigital number, since it uses as much as digits as its factorization.

92342881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 92342881 is about 9609.5203314213. The cubic root of 92342881 is about 451.9958770214.

The spelling of 92342881 in words is "ninety-two million, three hundred forty-two thousand, eight hundred eighty-one".