124504273 has 2 divisors, whose sum is σ = 124504274. Its totient is φ = 124504272.

The previous prime is 124504241. The next prime is 124504301. The reversal of 124504273 is 372405421.

It is an a-pointer prime, because the next prime (124504301) can be obtained adding 124504273 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123276609 + 1227664 = 11103^2 + 1108^2 .

It is an emirp because it is prime and its reverse (372405421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124504273 - 2⁵ = 124504241 is a prime.

It is not a weakly prime, because it can be changed into another prime (124504213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62252136 + 62252137.

It is an arithmetic number, because the mean of its divisors is an integer number (62252137).

Almost surely, 2^124504273 is an apocalyptic number.

It is an amenable number.

124504273 is a deficient number, since it is larger than the sum of its proper divisors (1).

124504273 is an equidigital number, since it uses as much as digits as its factorization.

124504273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 124504273 is about 11158.1482782763. The cubic root of 124504273 is about 499.3381549755.

Adding to 124504273 its reverse (372405421), we get a palindrome (496909694).

The spelling of 124504273 in words is "one hundred twenty-four million, five hundred four thousand, two hundred seventy-three".