124906829 has 2 divisors, whose sum is σ = 124906830. Its totient is φ = 124906828.

The previous prime is 124906811. The next prime is 124906867. The reversal of 124906829 is 928609421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119137225 + 5769604 = 10915^2 + 2402^2 .

It is a cyclic number.

It is not a de Polignac number, because 124906829 - 2¹² = 124902733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124906889) 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 as a sum of consecutive naturals, namely, 62453414 + 62453415.

It is an arithmetic number, because the mean of its divisors is an integer number (62453415).

Almost surely, 2^124906829 is an apocalyptic number.

It is an amenable number.

124906829 is a deficient number, since it is larger than the sum of its proper divisors (1).

124906829 is an equidigital number, since it uses as much as digits as its factorization.

124906829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 124906829 is about 11176.1723769813. The cubic root of 124906829 is about 499.8757411220.

The spelling of 124906829 in words is "one hundred twenty-four million, nine hundred six thousand, eight hundred twenty-nine".