90522927 has 40 divisors (see below), whose sum is σ = 148452480. Its totient is φ = 54516240.

The previous prime is 90522907. The next prime is 90522937. The reversal of 90522927 is 72922509.

It is not a de Polignac number, because 90522927 - 2¹⁰ = 90521903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90522891 and 90522900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90522907) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 251974 + ... + 252332.

It is an arithmetic number, because the mean of its divisors is an integer number (3711312).

Almost surely, 2^90522927 is an apocalyptic number.

90522927 is a deficient number, since it is larger than the sum of its proper divisors (57929553).

90522927 is a wasteful number, since it uses less digits than its factorization.

90522927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 90522927 is about 9514.3537352781. The cubic root of 90522927 is about 449.0067425902.

It can be divided in two parts, 905 and 22927, that added together give a palindrome (23832).

The spelling of 90522927 in words is "ninety million, five hundred twenty-two thousand, nine hundred twenty-seven".