1114420247 has 2 divisors, whose sum is σ = 1114420248. Its totient is φ = 1114420246.

The previous prime is 1114420213. The next prime is 1114420249. The reversal of 1114420247 is 7420244111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114420247 - 2⁸ = 1114419991 is a prime.

Together with 1114420249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114420249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557210123 + 557210124.

It is an arithmetic number, because the mean of its divisors is an integer number (557210124).

Almost surely, 2^1114420247 is an apocalyptic number.

1114420247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114420247 is an equidigital number, since it uses as much as digits as its factorization.

1114420247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 1114420247 is about 33382.9334690647. The cubic root of 1114420247 is about 1036.7713750356.

Adding to 1114420247 its reverse (7420244111), we get a palindrome (8534664358).

The spelling of 1114420247 in words is "one billion, one hundred fourteen million, four hundred twenty thousand, two hundred forty-seven".