124040573 has 2 divisors, whose sum is σ = 124040574. Its totient is φ = 124040572.

The previous prime is 124040561. The next prime is 124040591. The reversal of 124040573 is 375040421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102677689 + 21362884 = 10133^2 + 4622^2 .

It is a cyclic number.

It is not a de Polignac number, because 124040573 - 2¹⁰ = 124039549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124040503) 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, 62020286 + 62020287.

It is an arithmetic number, because the mean of its divisors is an integer number (62020287).

Almost surely, 2^124040573 is an apocalyptic number.

It is an amenable number.

124040573 is a deficient number, since it is larger than the sum of its proper divisors (1).

124040573 is an equidigital number, since it uses as much as digits as its factorization.

124040573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 124040573 is about 11137.3503581417. The cubic root of 124040573 is about 498.7174770827.

Adding to 124040573 its reverse (375040421), we get a palindrome (499080994).

The spelling of 124040573 in words is "one hundred twenty-four million, forty thousand, five hundred seventy-three".