102675 has 18 divisors (see below), whose sum is σ = 174468. Its totient is φ = 53280.

The previous prime is 102673. The next prime is 102677. The reversal of 102675 is 576201.

102675 is nontrivially palindromic in base 2.

It is an interprime number because it is at equal distance from previous prime (102673) and next prime (102677).

It is not a de Polignac number, because 102675 - 2¹ = 102673 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (102673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2757 + ... + 2793.

2¹⁰²⁶⁷⁵ is an apocalyptic number.

102675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102675 is a deficient number, since it is larger than the sum of its proper divisors (71793).

102675 is an equidigital number, since it uses as much as digits as its factorization.

102675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 102675 is about 320.4293994002. The cubic root of 102675 is about 46.8261268390.

Adding to 102675 its reverse (576201), we get a palindrome (678876).

It can be divided in two parts, 102 and 675, that added together give a palindrome (777).

The spelling of 102675 in words is "one hundred two thousand, six hundred seventy-five".