124774423 has 2 divisors, whose sum is σ = 124774424. Its totient is φ = 124774422.

The previous prime is 124774421. The next prime is 124774427. The reversal of 124774423 is 324477421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124774423 - 2¹ = 124774421 is a prime.

Together with 124774421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124774421) 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, 62387211 + 62387212.

It is an arithmetic number, because the mean of its divisors is an integer number (62387212).

Almost surely, 2^124774423 is an apocalyptic number.

124774423 is a deficient number, since it is larger than the sum of its proper divisors (1).

124774423 is an equidigital number, since it uses as much as digits as its factorization.

124774423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 34.

The square root of 124774423 is about 11170.2472219732. The cubic root of 124774423 is about 499.6990495607.

It can be divided in two parts, 12477 and 4423, that added together give a square (16900 = 130²).

The spelling of 124774423 in words is "one hundred twenty-four million, seven hundred seventy-four thousand, four hundred twenty-three".