124725359 has 4 divisors (see below), whose sum is σ = 136064040. Its totient is φ = 113386680.

The previous prime is 124725313. The next prime is 124725361. The reversal of 124725359 is 953527421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 124725359 - 2¹⁶ = 124659823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124725859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669324 + ... + 5669345.

It is an arithmetic number, because the mean of its divisors is an integer number (34016010).

Almost surely, 2^124725359 is an apocalyptic number.

124725359 is a deficient number, since it is larger than the sum of its proper divisors (11338681).

124725359 is a wasteful number, since it uses less digits than its factorization.

124725359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11338680.

The product of its digits is 75600, while the sum is 38.

The square root of 124725359 is about 11168.0508147125. The cubic root of 124725359 is about 499.6335434849.

The spelling of 124725359 in words is "one hundred twenty-four million, seven hundred twenty-five thousand, three hundred fifty-nine".