124350073 has 2 divisors, whose sum is σ = 124350074. Its totient is φ = 124350072.

The previous prime is 124350071. The next prime is 124350091. The reversal of 124350073 is 370053421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96766569 + 27583504 = 9837^2 + 5252^2 .

It is an emirp because it is prime and its reverse (370053421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124350073 - 2¹ = 124350071 is a prime.

Together with 124350071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (124350071) 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, 62175036 + 62175037.

It is an arithmetic number, because the mean of its divisors is an integer number (62175037).

Almost surely, 2^124350073 is an apocalyptic number.

It is an amenable number.

124350073 is a deficient number, since it is larger than the sum of its proper divisors (1).

124350073 is an equidigital number, since it uses as much as digits as its factorization.

124350073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 124350073 is about 11151.2363888494. The cubic root of 124350073 is about 499.1319244285.

The spelling of 124350073 in words is "one hundred twenty-four million, three hundred fifty thousand, seventy-three".