107591 has 4 divisors (see below), whose sum is σ = 117384. Its totient is φ = 97800.

The previous prime is 107581. The next prime is 107599. The reversal of 107591 is 195701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 195701 = 11 ⋅17791.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107591 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 (107599) 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, 4880 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (29346).

2¹⁰⁷⁵⁹¹ is an apocalyptic number.

107591 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

107591 is a deficient number, since it is larger than the sum of its proper divisors (9793).

107591 is an equidigital number, since it uses as much as digits as its factorization.

107591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 107591 is about 328.0106705581. The cubic root of 107591 is about 47.5618400467.

The spelling of 107591 in words is "one hundred seven thousand, five hundred ninety-one".