92890093 has 2 divisors, whose sum is σ = 92890094. Its totient is φ = 92890092.

The previous prime is 92890087. The next prime is 92890111. The reversal of 92890093 is 39009829.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91814724 + 1075369 = 9582^2 + 1037^2 .

It is an emirp because it is prime and its reverse (39009829) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92890093 - 2²¹ = 90792941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92890033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46445046 + 46445047.

It is an arithmetic number, because the mean of its divisors is an integer number (46445047).

Almost surely, 2^92890093 is an apocalyptic number.

It is an amenable number.

92890093 is a deficient number, since it is larger than the sum of its proper divisors (1).

92890093 is an equidigital number, since it uses as much as digits as its factorization.

92890093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 92890093 is about 9637.9506639119. The cubic root of 92890093 is about 452.8869423054.

The spelling of 92890093 in words is "ninety-two million, eight hundred ninety thousand, ninety-three".