90352 has 10 divisors (see below), whose sum is σ = 175088. Its totient is φ = 45168.

The previous prime is 90313. The next prime is 90353. The reversal of 90352 is 25309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90353) by changing a digit.

90352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808 + ... + 2839.

2⁹⁰³⁵² is an apocalyptic number.

It is an amenable number.

90352 is a deficient number, since it is larger than the sum of its proper divisors (84736).

90352 is a wasteful number, since it uses less digits than its factorization.

90352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 90352 is about 300.5860941561. The cubic root of 90352 is about 44.8723957024.

The spelling of 90352 in words is "ninety thousand, three hundred fifty-two".