146265227 has 4 divisors (see below), whose sum is σ = 146357520. Its totient is φ = 146172936.

The previous prime is 146265191. The next prime is 146265239. The reversal of 146265227 is 722562641.

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 146265227 - 2⁸ = 146264971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146265527) 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, 43727 + ... + 46952.

It is an arithmetic number, because the mean of its divisors is an integer number (36589380).

Almost surely, 2^146265227 is an apocalyptic number.

146265227 is a deficient number, since it is larger than the sum of its proper divisors (92293).

146265227 is an equidigital number, since it uses as much as digits as its factorization.

146265227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92292.

The product of its digits is 40320, while the sum is 35.

The square root of 146265227 is about 12094.0161650297. The cubic root of 146265227 is about 526.8824059173.

The spelling of 146265227 in words is "one hundred forty-six million, two hundred sixty-five thousand, two hundred twenty-seven".