124361 has 4 divisors (see below), whose sum is σ = 129792. Its totient is φ = 118932.

The previous prime is 124351. The next prime is 124363. The reversal of 124361 is 163421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163421 = 17 ⋅9613.

It is a cyclic number.

It is not a de Polignac number, because 124361 - 2⁶ = 124297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 124361.

It is not an unprimeable number, because it can be changed into a prime (124363) 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, 2681 + ... + 2726.

It is an arithmetic number, because the mean of its divisors is an integer number (32448).

2¹²⁴³⁶¹ is an apocalyptic number.

It is an amenable number.

124361 is a deficient number, since it is larger than the sum of its proper divisors (5431).

124361 is an equidigital number, since it uses as much as digits as its factorization.

124361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430.

The product of its digits is 144, while the sum is 17.

The square root of 124361 is about 352.6485502593. The cubic root of 124361 is about 49.9146544055.

Adding to 124361 its reverse (163421), we get a palindrome (287782).

Subtracting 124361 from its reverse (163421), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 124361 in words is "one hundred twenty-four thousand, three hundred sixty-one".