90058253 has 8 divisors (see below), whose sum is σ = 93296280. Its totient is φ = 86829120.

The previous prime is 90058247. The next prime is 90058261. The reversal of 90058253 is 35285009.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24820324 + 65237929 = 4982^2 + 8077^2 .

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 90058253 - 2²⁰ = 89009677 is a prime.

It is a super-2 number, since 2×90058253² = 16220977866824018, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90058223) 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, 23663 + ... + 27203.

It is an arithmetic number, because the mean of its divisors is an integer number (11662035).

Almost surely, 2^90058253 is an apocalyptic number.

It is an amenable number.

90058253 is a deficient number, since it is larger than the sum of its proper divisors (3238027).

90058253 is a wasteful number, since it uses less digits than its factorization.

90058253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 90058253 is about 9489.9026865400. The cubic root of 90058253 is about 448.2371409401.

The spelling of 90058253 in words is "ninety million, fifty-eight thousand, two hundred fifty-three".