124674019 has 2 divisors, whose sum is σ = 124674020. Its totient is φ = 124674018.

The previous prime is 124674013. The next prime is 124674023. The reversal of 124674019 is 910476421.

It is a strong prime.

It is an emirp because it is prime and its reverse (910476421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124674019 - 2⁷ = 124673891 is a prime.

It is a super-2 number, since 2×124674019² = 31087222027224722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124674013) 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, 62337009 + 62337010.

It is an arithmetic number, because the mean of its divisors is an integer number (62337010).

Almost surely, 2^124674019 is an apocalyptic number.

124674019 is a deficient number, since it is larger than the sum of its proper divisors (1).

124674019 is an equidigital number, since it uses as much as digits as its factorization.

124674019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 124674019 is about 11165.7520570717. The cubic root of 124674019 is about 499.5649802921.

The spelling of 124674019 in words is "one hundred twenty-four million, six hundred seventy-four thousand, nineteen".