124029959 has 2 divisors, whose sum is σ = 124029960. Its totient is φ = 124029958.

The previous prime is 124029953. The next prime is 124030001. The reversal of 124029959 is 959920421.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (959920421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124029959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124029953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62014979 + 62014980.

It is an arithmetic number, because the mean of its divisors is an integer number (62014980).

Almost surely, 2^124029959 is an apocalyptic number.

124029959 is a deficient number, since it is larger than the sum of its proper divisors (1).

124029959 is an equidigital number, since it uses as much as digits as its factorization.

124029959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 124029959 is about 11136.8738432291. The cubic root of 124029959 is about 498.7032517956.

The spelling of 124029959 in words is "one hundred twenty-four million, twenty-nine thousand, nine hundred fifty-nine".