114191857 has 4 divisors (see below), whose sum is σ = 122975860. Its totient is φ = 105407856.

The previous prime is 114191851. The next prime is 114191863. The reversal of 114191857 is 758191411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 758191411 = 239 ⋅3172349.

It is an interprime number because it is at equal distance from previous prime (114191851) and next prime (114191863).

It can be written as a sum of positive squares in 2 ways, for example, as 72318016 + 41873841 = 8504^2 + 6471^2 .

It is a cyclic number.

It is not a de Polignac number, because 114191857 - 2¹¹ = 114189809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114191851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4391982 + ... + 4392007.

It is an arithmetic number, because the mean of its divisors is an integer number (30743965).

Almost surely, 2^114191857 is an apocalyptic number.

It is an amenable number.

114191857 is a deficient number, since it is larger than the sum of its proper divisors (8784003).

114191857 is an equidigital number, since it uses as much as digits as its factorization.

114191857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8784002.

The product of its digits is 10080, while the sum is 37.

The square root of 114191857 is about 10686.0590022702. The cubic root of 114191857 is about 485.1526171490.

The spelling of 114191857 in words is "one hundred fourteen million, one hundred ninety-one thousand, eight hundred fifty-seven".