63375 has 24 divisors (see below), whose sum is σ = 114192. Its totient is φ = 31200.

The previous prime is 63367. The next prime is 63377. The reversal of 63375 is 57336.

It is not a de Polignac number, because 63375 - 2³ = 63367 is a prime.

Its product of digits (1890) is a multiple of the sum of its prime divisors (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4869 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (4758).

2⁶³³⁷⁵ is an apocalyptic number.

63375 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

63375 is a deficient number, since it is larger than the sum of its proper divisors (50817).

63375 is a wasteful number, since it uses less digits than its factorization.

63375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44 (or 21 counting only the distinct ones).

The product of its digits is 1890, while the sum is 24.

The square root of 63375 is about 251.7439175035. The cubic root of 63375 is about 39.8693654968.

The spelling of 63375 in words is "sixty-three thousand, three hundred seventy-five".