1114427 has 2 divisors, whose sum is σ = 1114428. Its totient is φ = 1114426.

The previous prime is 1114423. The next prime is 1114447. The reversal of 1114427 is 7244111.

It is an a-pointer prime, because the next prime (1114447) can be obtained adding 1114427 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1114427 - 2² = 1114423 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1114399 and 1114408.

It is not a weakly prime, because it can be changed into another prime (1114423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557213 + 557214.

It is an arithmetic number, because the mean of its divisors is an integer number (557214).

2^1114427 is an apocalyptic number.

1114427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114427 is an equidigital number, since it uses as much as digits as its factorization.

1114427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 224, while the sum is 20.

The square root of 1114427 is about 1055.6642458661. The cubic root of 1114427 is about 103.6773469190.

Adding to 1114427 its reverse (7244111), we get a palindrome (8358538).

The spelling of 1114427 in words is "one million, one hundred fourteen thousand, four hundred twenty-seven".