90633115 has 8 divisors (see below), whose sum is σ = 109036080. Its totient is φ = 72322272.

The previous prime is 90633113. The next prime is 90633131. The reversal of 90633115 is 51133609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90633115 - 2¹ = 90633113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90633113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20845 + ... + 24814.

It is an arithmetic number, because the mean of its divisors is an integer number (13629510).

Almost surely, 2^90633115 is an apocalyptic number.

90633115 is a deficient number, since it is larger than the sum of its proper divisors (18402965).

90633115 is a wasteful number, since it uses less digits than its factorization.

90633115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46061.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 90633115 is about 9520.1425934699. The cubic root of 90633115 is about 449.1888514982.

The spelling of 90633115 in words is "ninety million, six hundred thirty-three thousand, one hundred fifteen".