124879159 has 2 divisors, whose sum is σ = 124879160. Its totient is φ = 124879158.

The previous prime is 124879151. The next prime is 124879177. The reversal of 124879159 is 951978421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124879159 - 2³ = 124879151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124879151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62439579 + 62439580.

It is an arithmetic number, because the mean of its divisors is an integer number (62439580).

Almost surely, 2^124879159 is an apocalyptic number.

124879159 is a deficient number, since it is larger than the sum of its proper divisors (1).

124879159 is an equidigital number, since it uses as much as digits as its factorization.

124879159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 124879159 is about 11174.9344069663. The cubic root of 124879159 is about 499.8388267186.

The spelling of 124879159 in words is "one hundred twenty-four million, eight hundred seventy-nine thousand, one hundred fifty-nine".