124494427 has 2 divisors, whose sum is σ = 124494428. Its totient is φ = 124494426.

The previous prime is 124494413. The next prime is 124494437. The reversal of 124494427 is 724494421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124494427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124494437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62247213 + 62247214.

It is an arithmetic number, because the mean of its divisors is an integer number (62247214).

Almost surely, 2^124494427 is an apocalyptic number.

124494427 is a deficient number, since it is larger than the sum of its proper divisors (1).

124494427 is an equidigital number, since it uses as much as digits as its factorization.

124494427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 124494427 is about 11157.7070673145. The cubic root of 124494427 is about 499.3249918046.

The spelling of 124494427 in words is "one hundred twenty-four million, four hundred ninety-four thousand, four hundred twenty-seven".