126375 has 16 divisors (see below), whose sum is σ = 210912. Its totient is φ = 67200.

The previous prime is 126359. The next prime is 126397. The reversal of 126375 is 573621.

It is not a de Polignac number, because 126375 - 2⁴ = 126359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207 + ... + 543.

It is an arithmetic number, because the mean of its divisors is an integer number (13182).

2¹²⁶³⁷⁵ is an apocalyptic number.

126375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126375 is a deficient number, since it is larger than the sum of its proper divisors (84537).

126375 is an equidigital number, since it uses as much as digits as its factorization.

126375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 345 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 126375 is about 355.4926159571. The cubic root of 126375 is about 50.1826651893.

Adding to 126375 its reverse (573621), we get a palindrome (699996).

The spelling of 126375 in words is "one hundred twenty-six thousand, three hundred seventy-five".