90126527 has 2 divisors, whose sum is σ = 90126528. Its totient is φ = 90126526.

The previous prime is 90126521. The next prime is 90126563. The reversal of 90126527 is 72562109.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90126527 - 2⁴ = 90126511 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 90126493 and 90126502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90126521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45063263 + 45063264.

It is an arithmetic number, because the mean of its divisors is an integer number (45063264).

Almost surely, 2^90126527 is an apocalyptic number.

90126527 is a deficient number, since it is larger than the sum of its proper divisors (1).

90126527 is an equidigital number, since it uses as much as digits as its factorization.

90126527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 90126527 is about 9493.4991968188. The cubic root of 90126527 is about 448.3503832447.

The spelling of 90126527 in words is "ninety million, one hundred twenty-six thousand, five hundred twenty-seven".