124705433 has 2 divisors, whose sum is σ = 124705434. Its totient is φ = 124705432.

The previous prime is 124705393. The next prime is 124705439. The reversal of 124705433 is 334507421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122058304 + 2647129 = 11048^2 + 1627^2 .

It is a cyclic number.

It is not a de Polignac number, because 124705433 - 2⁸ = 124705177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124705396 and 124705405.

It is not a weakly prime, because it can be changed into another prime (124705439) 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, 62352716 + 62352717.

It is an arithmetic number, because the mean of its divisors is an integer number (62352717).

Almost surely, 2^124705433 is an apocalyptic number.

It is an amenable number.

124705433 is a deficient number, since it is larger than the sum of its proper divisors (1).

124705433 is an equidigital number, since it uses as much as digits as its factorization.

124705433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 124705433 is about 11167.1586807030. The cubic root of 124705433 is about 499.6069350809.

The spelling of 124705433 in words is "one hundred twenty-four million, seven hundred five thousand, four hundred thirty-three".