107715 has 16 divisors (see below), whose sum is σ = 177408. Its totient is φ = 55776.

The previous prime is 107713. The next prime is 107717. The reversal of 107715 is 517701.

It is an interprime number because it is at equal distance from previous prime (107713) and next prime (107717).

It is not a de Polignac number, because 107715 - 2¹ = 107713 is a prime.

107715 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 107691 and 107700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107713) 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, 562 + ... + 728.

It is an arithmetic number, because the mean of its divisors is an integer number (11088).

2¹⁰⁷⁷¹⁵ is an apocalyptic number.

107715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

107715 is a deficient number, since it is larger than the sum of its proper divisors (69693).

107715 is a wasteful number, since it uses less digits than its factorization.

107715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 107715 is about 328.1996343691. The cubic root of 107715 is about 47.5801049075.

The spelling of 107715 in words is "one hundred seven thousand, seven hundred fifteen".