125824 has 16 divisors (see below), whose sum is σ = 250920. Its totient is φ = 62848.
The previous prime is 125821. The next prime is 125863. The reversal of 125824 is 428521.
It is a tau number, because it is divible by the number of its divisors (16).
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 125795 and 125804.
It is a congruent 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 as a sum of consecutive naturals, namely, 364 + ... + 619.
2125824 is an apocalyptic number.
It is an amenable number.
125824 is a deficient number, since it is larger than the sum of its proper divisors (125096).
125824 is an frugal number, since it uses more digits than its factorization.
125824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 997 (or 985 counting only the distinct ones).
The product of its digits is 640, while the sum is 22.
The square root of 125824 is about 354.7167884383. The cubic root of 125824 is about 50.1096261332.
It can be divided in two parts, 125 and 824, that added together give a palindrome (949).
The spelling of 125824 in words is "one hundred twenty-five thousand, eight hundred twenty-four".
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