102275 has 6 divisors (see below), whose sum is σ = 126852. Its totient is φ = 81800.

The previous prime is 102259. The next prime is 102293. The reversal of 102275 is 572201.

It is not a de Polignac number, because 102275 - 2⁴ = 102259 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2021 + ... + 2070.

It is an arithmetic number, because the mean of its divisors is an integer number (21142).

2¹⁰²²⁷⁵ is an apocalyptic number.

102275 is a deficient number, since it is larger than the sum of its proper divisors (24577).

102275 is an equidigital number, since it uses as much as digits as its factorization.

102275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101 (or 4096 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 102275 is about 319.8046278589. The cubic root of 102275 is about 46.7652394863.

Adding to 102275 its reverse (572201), we get a palindrome (674476).

The spelling of 102275 in words is "one hundred two thousand, two hundred seventy-five".