83419 has 8 divisors (see below), whose sum is σ = 101088. Its totient is φ = 67200.

The previous prime is 83417. The next prime is 83423. The reversal of 83419 is 91438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83419 - 2¹ = 83417 is a prime.

It is a super-2 number, since 2×83419² = 13917459122, which contains 22 as substring.

It is a Duffinian number.

83419 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 83393 and 83402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232 + ... + 469.

It is an arithmetic number, because the mean of its divisors is an integer number (12636).

2⁸³⁴¹⁹ is an apocalyptic number.

83419 is a deficient number, since it is larger than the sum of its proper divisors (17669).

83419 is a wasteful number, since it uses less digits than its factorization.

83419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its digits is 864, while the sum is 25.

The square root of 83419 is about 288.8234755002. The cubic root of 83419 is about 43.6939854562.

The spelling of 83419 in words is "eighty-three thousand, four hundred nineteen".