90959527 has 2 divisors, whose sum is σ = 90959528. Its totient is φ = 90959526.

The previous prime is 90959509. The next prime is 90959551. The reversal of 90959527 is 72595909.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90959527 - 2¹⁹ = 90435239 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 (90959597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45479763 + 45479764.

It is an arithmetic number, because the mean of its divisors is an integer number (45479764).

Almost surely, 2^90959527 is an apocalyptic number.

90959527 is a deficient number, since it is larger than the sum of its proper divisors (1).

90959527 is an equidigital number, since it uses as much as digits as its factorization.

90959527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150, while the sum is 46.

The square root of 90959527 is about 9537.2704166339. The cubic root of 90959527 is about 449.7274514215.

The spelling of 90959527 in words is "ninety million, nine hundred fifty-nine thousand, five hundred twenty-seven".