90087327 has 12 divisors (see below), whose sum is σ = 141955944. Its totient is φ = 54598320.

The previous prime is 90087307. The next prime is 90087359. The reversal of 90087327 is 72378009.

It is not a de Polignac number, because 90087327 - 2¹⁴ = 90070943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90087291 and 90087300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90087307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454888 + ... + 455085.

It is an arithmetic number, because the mean of its divisors is an integer number (11829662).

Almost surely, 2^90087327 is an apocalyptic number.

90087327 is a deficient number, since it is larger than the sum of its proper divisors (51868617).

90087327 is a wasteful number, since it uses less digits than its factorization.

90087327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909990 (or 909987 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 90087327 is about 9491.4344016065. The cubic root of 90087327 is about 448.2853713689.

The spelling of 90087327 in words is "ninety million, eighty-seven thousand, three hundred twenty-seven".