95815 has 4 divisors (see below), whose sum is σ = 114984. Its totient is φ = 76648.

The previous prime is 95813. The next prime is 95819. The reversal of 95815 is 51859.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 95815 - 2¹ = 95813 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 (95813) 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, 9577 + ... + 9586.

It is an arithmetic number, because the mean of its divisors is an integer number (28746).

2⁹⁵⁸¹⁵ is an apocalyptic number.

95815 is a deficient number, since it is larger than the sum of its proper divisors (19169).

95815 is a wasteful number, since it uses less digits than its factorization.

95815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19168.

The product of its digits is 1800, while the sum is 28.

The square root of 95815 is about 309.5399812625. The cubic root of 95815 is about 45.7591379917.

Subtracting from 95815 its reverse (51859), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 95815 in words is "ninety-five thousand, eight hundred fifteen".