102975 has 12 divisors (see below), whose sum is σ = 170376. Its totient is φ = 54880.

The previous prime is 102967. The next prime is 102983. The reversal of 102975 is 579201.

It is an interprime number because it is at equal distance from previous prime (102967) and next prime (102983).

It is not a de Polignac number, because 102975 - 2³ = 102967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612 + ... + 761.

It is an arithmetic number, because the mean of its divisors is an integer number (14198).

2¹⁰²⁹⁷⁵ is an apocalyptic number.

102975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102975 is a deficient number, since it is larger than the sum of its proper divisors (67401).

102975 is a wasteful number, since it uses less digits than its factorization.

102975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 102975 is about 320.8971797944. The cubic root of 102975 is about 46.8716886550.

The spelling of 102975 in words is "one hundred two thousand, nine hundred seventy-five".