125847 has 16 divisors (see below), whose sum is σ = 192000. Its totient is φ = 81432.

The previous prime is 125821. The next prime is 125863. The reversal of 125847 is 748521.

It is not a de Polignac number, because 125847 - 2⁸ = 125591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 125847.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 125847.

It is not an unprimeable number, because it can be changed into a prime (125887) 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, 1554 + ... + 1632.

It is an arithmetic number, because the mean of its divisors is an integer number (12000).

2¹²⁵⁸⁴⁷ is an apocalyptic number.

125847 is a deficient number, since it is larger than the sum of its proper divisors (66153).

125847 is an equidigital number, since it uses as much as digits as its factorization.

125847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 141 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 125847 is about 354.7492071873. The cubic root of 125847 is about 50.1126792105.

It can be divided in two parts, 12584 and 7, that multiplied together give a palindrome (88088).

The spelling of 125847 in words is "one hundred twenty-five thousand, eight hundred forty-seven".