124395 has 8 divisors (see below), whose sum is σ = 199056. Its totient is φ = 66336.

The previous prime is 124367. The next prime is 124427. The reversal of 124395 is 593421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124395 - 2⁵ = 124363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4132 + ... + 4161.

It is an arithmetic number, because the mean of its divisors is an integer number (24882).

2¹²⁴³⁹⁵ is an apocalyptic number.

124395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124395 is a deficient number, since it is larger than the sum of its proper divisors (74661).

124395 is an equidigital number, since it uses as much as digits as its factorization.

124395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8301.

The product of its digits is 1080, while the sum is 24.

The square root of 124395 is about 352.6967536000. The cubic root of 124395 is about 49.9192028400.

The spelling of 124395 in words is "one hundred twenty-four thousand, three hundred ninety-five".