114831861 has 4 divisors (see below), whose sum is σ = 153109152. Its totient is φ = 76554572.

The previous prime is 114831859. The next prime is 114831863. The reversal of 114831861 is 168138411.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (114831859) and next prime (114831863).

It is a cyclic number.

It is not a de Polignac number, because 114831861 - 2¹ = 114831859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114831863) 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, 19138641 + ... + 19138646.

It is an arithmetic number, because the mean of its divisors is an integer number (38277288).

Almost surely, 2^114831861 is an apocalyptic number.

It is an amenable number.

114831861 is a deficient number, since it is larger than the sum of its proper divisors (38277291).

114831861 is an equidigital number, since it uses as much as digits as its factorization.

114831861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38277290.

The product of its digits is 4608, while the sum is 33.

The square root of 114831861 is about 10715.9629058708. The cubic root of 114831861 is about 486.0572973480.

The spelling of 114831861 in words is "one hundred fourteen million, eight hundred thirty-one thousand, eight hundred sixty-one".