125827 has 4 divisors (see below), whose sum is σ = 135520. Its totient is φ = 116136.

The previous prime is 125821. The next prime is 125863. The reversal of 125827 is 728521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125827 - 2¹⁵ = 93059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4827 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (33880).

2¹²⁵⁸²⁷ is an apocalyptic number.

125827 is a deficient number, since it is larger than the sum of its proper divisors (9693).

125827 is an equidigital number, since it uses as much as digits as its factorization.

125827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692.

The product of its digits is 1120, while the sum is 25.

The square root of 125827 is about 354.7210171388. The cubic root of 125827 is about 50.1100243818.

The spelling of 125827 in words is "one hundred twenty-five thousand, eight hundred twenty-seven".