1114497257 has 2 divisors, whose sum is σ = 1114497258. Its totient is φ = 1114497256.

The previous prime is 1114497253. The next prime is 1114497259. The reversal of 1114497257 is 7527944111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708837376 + 405659881 = 26624^2 + 20141^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114497257 - 2² = 1114497253 is a prime.

Together with 1114497259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1114497253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557248628 + 557248629.

It is an arithmetic number, because the mean of its divisors is an integer number (557248629).

Almost surely, 2^1114497257 is an apocalyptic number.

It is an amenable number.

1114497257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114497257 is an equidigital number, since it uses as much as digits as its factorization.

1114497257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 41.

The square root of 1114497257 is about 33384.0868828249. The cubic root of 1114497257 is about 1036.7952558905.

The spelling of 1114497257 in words is "one billion, one hundred fourteen million, four hundred ninety-seven thousand, two hundred fifty-seven".