107739 has 6 divisors (see below), whose sum is σ = 155636. Its totient is φ = 71820.

The previous prime is 107719. The next prime is 107741. The reversal of 107739 is 937701.

It is not a de Polignac number, because 107739 - 2⁹ = 107227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5977 + ... + 5994.

2¹⁰⁷⁷³⁹ is an apocalyptic number.

107739 is a deficient number, since it is larger than the sum of its proper divisors (47897).

107739 is a wasteful number, since it uses less digits than its factorization.

107739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11977 (or 11974 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 107739 is about 328.2361954447. The cubic root of 107739 is about 47.5836384225.

The spelling of 107739 in words is "one hundred seven thousand, seven hundred thirty-nine".