114857681 has 4 divisors (see below), whose sum is σ = 114955632. Its totient is φ = 114759732.

The previous prime is 114857671. The next prime is 114857683. The reversal of 114857681 is 186758411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 186758411 = 7 ⋅26679773.

It is a cyclic number.

It is not a de Polignac number, because 114857681 - 2²⁶ = 47748817 is a prime.

It is a super-2 number, since 2×114857681² = 26384573769395522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114857683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47195 + ... + 49568.

It is an arithmetic number, because the mean of its divisors is an integer number (28738908).

Almost surely, 2^114857681 is an apocalyptic number.

It is an amenable number.

114857681 is a deficient number, since it is larger than the sum of its proper divisors (97951).

114857681 is an equidigital number, since it uses as much as digits as its factorization.

114857681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97950.

The product of its digits is 53760, while the sum is 41.

The square root of 114857681 is about 10717.1675829017. The cubic root of 114857681 is about 486.0937246914.

The spelling of 114857681 in words is "one hundred fourteen million, eight hundred fifty-seven thousand, six hundred eighty-one".