90527282 has 4 divisors (see below), whose sum is σ = 135790926. Its totient is φ = 45263640.

The previous prime is 90527273. The next prime is 90527291. The reversal of 90527282 is 28272509.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (90527273) and next prime (90527291).

It can be written as a sum of positive squares in only one way, i.e., 78340201 + 12187081 = 8851^2 + 3491^2 .

It is an unprimeable number.

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, 22631819 + ... + 22631822.

Almost surely, 2^90527282 is an apocalyptic number.

90527282 is a deficient number, since it is larger than the sum of its proper divisors (45263644).

90527282 is a wasteful number, since it uses less digits than its factorization.

90527282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45263643.

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

The square root of 90527282 is about 9514.5825972556. The cubic root of 90527282 is about 449.0139429502.

It can be divided in two parts, 90527 and 282, that added together give a palindrome (90809).

The spelling of 90527282 in words is "ninety million, five hundred twenty-seven thousand, two hundred eighty-two".