114387919 has 4 divisors (see below), whose sum is σ = 118332360. Its totient is φ = 110443480.

The previous prime is 114387913. The next prime is 114387937. The reversal of 114387919 is 919783411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 919783411 = 761 ⋅1208651.

It is a cyclic number.

It is not a de Polignac number, because 114387919 - 2²¹ = 112290767 is a prime.

It is a super-2 number, since 2×114387919² = 26169192026301122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114387913) 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, 1972177 + ... + 1972234.

It is an arithmetic number, because the mean of its divisors is an integer number (29583090).

Almost surely, 2^114387919 is an apocalyptic number.

114387919 is a deficient number, since it is larger than the sum of its proper divisors (3944441).

114387919 is an equidigital number, since it uses as much as digits as its factorization.

114387919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944440.

The product of its digits is 54432, while the sum is 43.

The square root of 114387919 is about 10695.2287960567. The cubic root of 114387919 is about 485.4301197309.

The spelling of 114387919 in words is "one hundred fourteen million, three hundred eighty-seven thousand, nine hundred nineteen".