124187 has 8 divisors (see below), whose sum is σ = 144096. Its totient is φ = 104832.

The previous prime is 124183. The next prime is 124193. The reversal of 124187 is 781421.

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

It is not a de Polignac number, because 124187 - 2² = 124183 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (124181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713 + ... + 869.

It is an arithmetic number, because the mean of its divisors is an integer number (18012).

2¹²⁴¹⁸⁷ is an apocalyptic number.

124187 is a deficient number, since it is larger than the sum of its proper divisors (19909).

124187 is a wasteful number, since it uses less digits than its factorization.

124187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its digits is 448, while the sum is 23.

The square root of 124187 is about 352.4017593600. The cubic root of 124187 is about 49.8913641359.

The spelling of 124187 in words is "one hundred twenty-four thousand, one hundred eighty-seven".