124482247 has 2 divisors, whose sum is σ = 124482248. Its totient is φ = 124482246.

The previous prime is 124482229. The next prime is 124482289. The reversal of 124482247 is 742284421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124482247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124482217) 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, 62241123 + 62241124.

It is an arithmetic number, because the mean of its divisors is an integer number (62241124).

Almost surely, 2^124482247 is an apocalyptic number.

124482247 is a deficient number, since it is larger than the sum of its proper divisors (1).

124482247 is an equidigital number, since it uses as much as digits as its factorization.

124482247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28672, while the sum is 34.

The square root of 124482247 is about 11157.1612428969. The cubic root of 124482247 is about 499.3087073361.

The spelling of 124482247 in words is "one hundred twenty-four million, four hundred eighty-two thousand, two hundred forty-seven".