90089327 has 2 divisors, whose sum is σ = 90089328. Its totient is φ = 90089326.

The previous prime is 90089323. The next prime is 90089333. The reversal of 90089327 is 72398009.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90089327 - 2² = 90089323 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90089323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45044663 + 45044664.

It is an arithmetic number, because the mean of its divisors is an integer number (45044664).

Almost surely, 2^90089327 is an apocalyptic number.

90089327 is a deficient number, since it is larger than the sum of its proper divisors (1).

90089327 is an equidigital number, since it uses as much as digits as its factorization.

90089327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 90089327 is about 9491.5397591750. The cubic root of 90089327 is about 448.2886887579.

The spelling of 90089327 in words is "ninety million, eighty-nine thousand, three hundred twenty-seven".