152090227 has 4 divisors (see below), whose sum is σ = 152760456. Its totient is φ = 151420000.

The previous prime is 152090221. The next prime is 152090243. The reversal of 152090227 is 722090251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152090227 - 2²³ = 143701619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152090195 and 152090204.

It is not an unprimeable number, because it can be changed into a prime (152090221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334774 + ... + 335227.

It is an arithmetic number, because the mean of its divisors is an integer number (38190114).

Almost surely, 2^152090227 is an apocalyptic number.

152090227 is a deficient number, since it is larger than the sum of its proper divisors (670229).

152090227 is an equidigital number, since it uses as much as digits as its factorization.

152090227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670228.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 152090227 is about 12332.4866511179. The cubic root of 152090227 is about 533.7859061710.

The spelling of 152090227 in words is "one hundred fifty-two million, ninety thousand, two hundred twenty-seven".