107919 has 16 divisors (see below), whose sum is σ = 183040. Its totient is φ = 61560.

The previous prime is 107903. The next prime is 107923. The reversal of 107919 is 919701.

It is not a de Polignac number, because 107919 - 2⁴ = 107903 is a prime.

It is a super-2 number, since 2×107919² = 23293021122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107892 and 107901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97 + ... + 474.

It is an arithmetic number, because the mean of its divisors is an integer number (11440).

2¹⁰⁷⁹¹⁹ is an apocalyptic number.

107919 is a deficient number, since it is larger than the sum of its proper divisors (75121).

107919 is an equidigital number, since it uses as much as digits as its factorization.

107919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 107919 is about 328.5102738119. The cubic root of 107919 is about 47.6101230735.

The spelling of 107919 in words is "one hundred seven thousand, nine hundred nineteen".