124654 has 4 divisors (see below), whose sum is σ = 186984. Its totient is φ = 62326.

The previous prime is 124643. The next prime is 124669. The reversal of 124654 is 456421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456421 = 7 ⋅65203.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31162 + ... + 31165.

It is an arithmetic number, because the mean of its divisors is an integer number (46746).

2¹²⁴⁶⁵⁴ is an apocalyptic number.

124654 is a deficient number, since it is larger than the sum of its proper divisors (62330).

124654 is an equidigital number, since it uses as much as digits as its factorization.

124654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62329.

The product of its digits is 960, while the sum is 22.

The square root of 124654 is about 353.0637336233. The cubic root of 124654 is about 49.9538240354.

The spelling of 124654 in words is "one hundred twenty-four thousand, six hundred fifty-four".