90522827 has 2 divisors, whose sum is σ = 90522828. Its totient is φ = 90522826.

The previous prime is 90522811. The next prime is 90522877. The reversal of 90522827 is 72822509.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90522827 - 2⁴ = 90522811 is a prime.

It is a Chen prime.

It is equal to p_5245667 and since 90522827 and 5245667 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (90522877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45261413 + 45261414.

It is an arithmetic number, because the mean of its divisors is an integer number (45261414).

Almost surely, 2^90522827 is an apocalyptic number.

90522827 is a deficient number, since it is larger than the sum of its proper divisors (1).

90522827 is an equidigital number, since it uses as much as digits as its factorization.

90522827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 90522827 is about 9514.3484800589. The cubic root of 90522827 is about 449.0065772520.

It can be divided in two parts, 905 and 22827, that added together give a palindrome (23732).

The spelling of 90522827 in words is "ninety million, five hundred twenty-two thousand, eight hundred twenty-seven".