116419 has 4 divisors (see below), whose sum is σ = 118944. Its totient is φ = 113896.

The previous prime is 116411. The next prime is 116423. The reversal of 116419 is 914611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116419 - 2³ = 116411 is a prime.

It is a super-2 number, since 2×116419² = 27106767122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116419.

It is not an unprimeable number, because it can be changed into a prime (116411) 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, 1192 + ... + 1285.

It is an arithmetic number, because the mean of its divisors is an integer number (29736).

2¹¹⁶⁴¹⁹ is an apocalyptic number.

116419 is a deficient number, since it is larger than the sum of its proper divisors (2525).

116419 is an equidigital number, since it uses as much as digits as its factorization.

116419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its digits is 216, while the sum is 22.

The square root of 116419 is about 341.2022860416. The cubic root of 116419 is about 48.8286392405.

It can be divided in two parts, 116 and 419, that added together give a palindrome (535).

The spelling of 116419 in words is "one hundred sixteen thousand, four hundred nineteen".