107399 has 4 divisors (see below), whose sum is σ = 108120. Its totient is φ = 106680.

The previous prime is 107377. The next prime is 107441. The reversal of 107399 is 993701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 993701 = 17 ⋅58453.

It is a cyclic number.

It is not a de Polignac number, because 107399 - 2¹⁶ = 41863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107309) 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, 44 + ... + 465.

It is an arithmetic number, because the mean of its divisors is an integer number (27030).

2¹⁰⁷³⁹⁹ is an apocalyptic number.

107399 is a deficient number, since it is larger than the sum of its proper divisors (721).

107399 is an equidigital number, since it uses as much as digits as its factorization.

107399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 107399 is about 327.7178664644. The cubic root of 107399 is about 47.5335312640.

The spelling of 107399 in words is "one hundred seven thousand, three hundred ninety-nine".