1114857 has 16 divisors (see below), whose sum is σ = 1668480. Its totient is φ = 735696.

The previous prime is 1114849. The next prime is 1114859. The reversal of 1114857 is 7584111.

It is not a de Polignac number, because 1114857 - 2³ = 1114849 is a prime.

It is a super-2 number, since 2×1114857² = 2485812260898, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1114857.

It is not an unprimeable number, because it can be changed into a prime (1114859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4108 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (104280).

2^1114857 is an apocalyptic number.

It is an amenable number.

1114857 is a deficient number, since it is larger than the sum of its proper divisors (553623).

1114857 is a wasteful number, since it uses less digits than its factorization.

1114857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 423 counting only the distinct ones).

The product of its digits is 1120, while the sum is 27.

The square root of 1114857 is about 1055.8678894634. The cubic root of 1114857 is about 103.6906797876.

Adding to 1114857 its reverse (7584111), we get a palindrome (8698968).

The spelling of 1114857 in words is "one million, one hundred fourteen thousand, eight hundred fifty-seven".