69875 has 16 divisors (see below), whose sum is σ = 96096. Its totient is φ = 50400.

The previous prime is 69859. The next prime is 69877. The reversal of 69875 is 57896.

It is not a de Polignac number, because 69875 - 2⁴ = 69859 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 69875.

It is not an unprimeable number, because it can be changed into a prime (69877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604 + ... + 1646.

It is an arithmetic number, because the mean of its divisors is an integer number (6006).

2⁶⁹⁸⁷⁵ is an apocalyptic number.

69875 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

69875 is a deficient number, since it is larger than the sum of its proper divisors (26221).

69875 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (69874) it forms an eRAP, since the sums of their prime factors are consecutive (70 and 71).

69875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 61 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 69875 is about 264.3387977577. The cubic root of 69875 is about 41.1883069214.

The spelling of 69875 in words is "sixty-nine thousand, eight hundred seventy-five".