1298227 has 8 divisors (see below), whose sum is σ = 1492992. Its totient is φ = 1105800.

The previous prime is 1298221. The next prime is 1298261. The reversal of 1298227 is 7228921.

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 1298227 - 2¹⁹ = 773939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1298221) 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 7 ways as a sum of consecutive naturals, for example, 852 + ... + 1822.

It is an arithmetic number, because the mean of its divisors is an integer number (186624).

2^1298227 is an apocalyptic number.

1298227 is a deficient number, since it is larger than the sum of its proper divisors (194765).

1298227 is an equidigital number, since it uses as much as digits as its factorization.

1298227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its digits is 4032, while the sum is 31.

The square root of 1298227 is about 1139.3976478824. The cubic root of 1298227 is about 109.0896493331.

The spelling of 1298227 in words is "one million, two hundred ninety-eight thousand, two hundred twenty-seven".