124934549 has 2 divisors, whose sum is σ = 124934550. Its totient is φ = 124934548.

The previous prime is 124934521. The next prime is 124934573. The reversal of 124934549 is 945439421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124768900 + 165649 = 11170^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 124934549 - 2²⁰ = 123885973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124934149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62467274 + 62467275.

It is an arithmetic number, because the mean of its divisors is an integer number (62467275).

Almost surely, 2^124934549 is an apocalyptic number.

It is an amenable number.

124934549 is a deficient number, since it is larger than the sum of its proper divisors (1).

124934549 is an equidigital number, since it uses as much as digits as its factorization.

124934549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 124934549 is about 11177.4124465370. The cubic root of 124934549 is about 499.9127167642.

The spelling of 124934549 in words is "one hundred twenty-four million, nine hundred thirty-four thousand, five hundred forty-nine".