90353227 has 4 divisors (see below), whose sum is σ = 95108680. Its totient is φ = 85597776.

The previous prime is 90353213. The next prime is 90353239. The reversal of 90353227 is 72235309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72235309 = 79 ⋅914371.

It is a cyclic number.

It is not a de Polignac number, because 90353227 - 2¹⁵ = 90320459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90353257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377698 + ... + 2377735.

It is an arithmetic number, because the mean of its divisors is an integer number (23777170).

Almost surely, 2^90353227 is an apocalyptic number.

90353227 is a deficient number, since it is larger than the sum of its proper divisors (4755453).

90353227 is a wasteful number, since it uses less digits than its factorization.

90353227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755452.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 90353227 is about 9505.4314473358. The cubic root of 90353227 is about 448.7259882715.

The spelling of 90353227 in words is "ninety million, three hundred fifty-three thousand, two hundred twenty-seven".