114887491 has 4 divisors (see below), whose sum is σ = 114937072. Its totient is φ = 114837912.

The previous prime is 114887477. The next prime is 114887501. The reversal of 114887491 is 194788411.

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: 194788411 = 3407 ⋅57173.

It is a cyclic number.

It is not a de Polignac number, because 114887491 - 2⁷ = 114887363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114887401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21135 + ... + 26008.

It is an arithmetic number, because the mean of its divisors is an integer number (28734268).

Almost surely, 2^114887491 is an apocalyptic number.

114887491 is a deficient number, since it is larger than the sum of its proper divisors (49581).

114887491 is an equidigital number, since it uses as much as digits as its factorization.

114887491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49580.

The product of its digits is 64512, while the sum is 43.

The square root of 114887491 is about 10718.5582519292. The cubic root of 114887491 is about 486.1357744129.

The spelling of 114887491 in words is "one hundred fourteen million, eight hundred eighty-seven thousand, four hundred ninety-one".