90223327 has 2 divisors, whose sum is σ = 90223328. Its totient is φ = 90223326.

The previous prime is 90223307. The next prime is 90223349. The reversal of 90223327 is 72332209.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90223327 - 2¹⁹ = 89699039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90223295 and 90223304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90223307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45111663 + 45111664.

It is an arithmetic number, because the mean of its divisors is an integer number (45111664).

Almost surely, 2^90223327 is an apocalyptic number.

90223327 is a deficient number, since it is larger than the sum of its proper divisors (1).

90223327 is an equidigital number, since it uses as much as digits as its factorization.

90223327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 90223327 is about 9498.5960541545. The cubic root of 90223327 is about 448.5108420642.

The spelling of 90223327 in words is "ninety million, two hundred twenty-three thousand, three hundred twenty-seven".