124485293 has 2 divisors, whose sum is σ = 124485294. Its totient is φ = 124485292.

The previous prime is 124485259. The next prime is 124485311. The reversal of 124485293 is 392584421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122168809 + 2316484 = 11053^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 124485293 - 2¹² = 124481197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124485253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62242646 + 62242647.

It is an arithmetic number, because the mean of its divisors is an integer number (62242647).

Almost surely, 2^124485293 is an apocalyptic number.

It is an amenable number.

124485293 is a deficient number, since it is larger than the sum of its proper divisors (1).

124485293 is an equidigital number, since it uses as much as digits as its factorization.

124485293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 124485293 is about 11157.2977463183. The cubic root of 124485293 is about 499.3127798898.

The spelling of 124485293 in words is "one hundred twenty-four million, four hundred eighty-five thousand, two hundred ninety-three".