124563137 has 2 divisors, whose sum is σ = 124563138. Its totient is φ = 124563136.

The previous prime is 124563073. The next prime is 124563139. The reversal of 124563137 is 731365421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100982401 + 23580736 = 10049^2 + 4856^2 .

It is a cyclic number.

It is not a de Polignac number, because 124563137 - 2⁶ = 124563073 is a prime.

Together with 124563139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124563139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62281568 + 62281569.

It is an arithmetic number, because the mean of its divisors is an integer number (62281569).

Almost surely, 2^124563137 is an apocalyptic number.

It is an amenable number.

124563137 is a deficient number, since it is larger than the sum of its proper divisors (1).

124563137 is an equidigital number, since it uses as much as digits as its factorization.

124563137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 124563137 is about 11160.7856802288. The cubic root of 124563137 is about 499.4168361042.

The spelling of 124563137 in words is "one hundred twenty-four million, five hundred sixty-three thousand, one hundred thirty-seven".