90433327 has 2 divisors, whose sum is σ = 90433328. Its totient is φ = 90433326.

The previous prime is 90433313. The next prime is 90433363. The reversal of 90433327 is 72333409.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90433327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90433367) 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 as a sum of consecutive naturals, namely, 45216663 + 45216664.

It is an arithmetic number, because the mean of its divisors is an integer number (45216664).

Almost surely, 2^90433327 is an apocalyptic number.

90433327 is a deficient number, since it is larger than the sum of its proper divisors (1).

90433327 is an equidigital number, since it uses as much as digits as its factorization.

90433327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 90433327 is about 9509.6438944894. The cubic root of 90433327 is about 448.8585507218.

The spelling of 90433327 in words is "ninety million, four hundred thirty-three thousand, three hundred twenty-seven".