227960489 has 4 divisors (see below), whose sum is σ = 228024324. Its totient is φ = 227896656.

The previous prime is 227960449. The next prime is 227960519. The reversal of 227960489 is 984069722.

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

It can be written as a sum of positive squares in 2 ways, for example, as 77088400 + 150872089 = 8780^2 + 12283^2 .

It is a cyclic number.

It is not a de Polignac number, because 227960489 - 2²⁰ = 226911913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227960449) 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, 26222 + ... + 33815.

It is an arithmetic number, because the mean of its divisors is an integer number (57006081).

Almost surely, 2^227960489 is an apocalyptic number.

It is an amenable number.

227960489 is a deficient number, since it is larger than the sum of its proper divisors (63835).

227960489 is an equidigital number, since it uses as much as digits as its factorization.

227960489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63834.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 227960489 is about 15098.3604739058. The cubic root of 227960489 is about 610.8761833212.

The spelling of 227960489 in words is "two hundred twenty-seven million, nine hundred sixty thousand, four hundred eighty-nine".