102995 has 4 divisors (see below), whose sum is σ = 123600. Its totient is φ = 82392.

The previous prime is 102983. The next prime is 103001. The reversal of 102995 is 599201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599201 = 223 ⋅2687.

It is a cyclic number.

It is not a de Polignac number, because 102995 - 2⁶ = 102931 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 102995.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10295 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (30900).

2¹⁰²⁹⁹⁵ is an apocalyptic number.

102995 is a deficient number, since it is larger than the sum of its proper divisors (20605).

102995 is an equidigital number, since it uses as much as digits as its factorization.

102995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20604.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 102995 is about 320.9283409112. The cubic root of 102995 is about 46.8747229613.

The spelling of 102995 in words is "one hundred two thousand, nine hundred ninety-five".