90522733 has 16 divisors (see below), whose sum is σ = 108446976. Its totient is φ = 73877760.

The previous prime is 90522727. The next prime is 90522763. The reversal of 90522733 is 33722509.

It is a cyclic number.

It is not a de Polignac number, because 90522733 - 2¹⁷ = 90391661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90522695 and 90522704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90522713) 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 in 15 ways as a sum of consecutive naturals, for example, 37635 + ... + 39967.

It is an arithmetic number, because the mean of its divisors is an integer number (6777936).

Almost surely, 2^90522733 is an apocalyptic number.

It is an amenable number.

90522733 is a deficient number, since it is larger than the sum of its proper divisors (17924243).

90522733 is a wasteful number, since it uses less digits than its factorization.

90522733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 90522733 is about 9514.3435401503. The cubic root of 90522733 is about 449.0064218340.

The spelling of 90522733 in words is "ninety million, five hundred twenty-two thousand, seven hundred thirty-three".