90132033 has 8 divisors (see below), whose sum is σ = 120274848. Its totient is φ = 60038624.

The previous prime is 90132019. The next prime is 90132043. The reversal of 90132033 is 33023109.

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 90132033 - 2⁵ = 90132001 is a prime.

It is a super-3 number, since 3×90132033³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (90132043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7860 + ... + 15557.

It is an arithmetic number, because the mean of its divisors is an integer number (15034356).

Almost surely, 2^90132033 is an apocalyptic number.

It is an amenable number.

90132033 is a deficient number, since it is larger than the sum of its proper divisors (30142815).

90132033 is a wasteful number, since it uses less digits than its factorization.

90132033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24703.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 90132033 is about 9493.7891803010. The cubic root of 90132033 is about 448.3595132497.

The spelling of 90132033 in words is "ninety million, one hundred thirty-two thousand, thirty-three".