124423393 has 2 divisors, whose sum is σ = 124423394. Its totient is φ = 124423392.

The previous prime is 124423363. The next prime is 124423421. The reversal of 124423393 is 393324421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116899344 + 7524049 = 10812^2 + 2743^2 .

It is a cyclic number.

It is not a de Polignac number, because 124423393 - 2⁵ = 124423361 is a prime.

It is not a weakly prime, because it can be changed into another prime (124423363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62211696 + 62211697.

It is an arithmetic number, because the mean of its divisors is an integer number (62211697).

Almost surely, 2^124423393 is an apocalyptic number.

It is an amenable number.

124423393 is a deficient number, since it is larger than the sum of its proper divisors (1).

124423393 is an equidigital number, since it uses as much as digits as its factorization.

124423393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 124423393 is about 11154.5234322225. The cubic root of 124423393 is about 499.2300054923.

The spelling of 124423393 in words is "one hundred twenty-four million, four hundred twenty-three thousand, three hundred ninety-three".