124907873 has 2 divisors, whose sum is σ = 124907874. Its totient is φ = 124907872.

The previous prime is 124907869. The next prime is 124907933. The reversal of 124907873 is 378709421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115949824 + 8958049 = 10768^2 + 2993^2 .

It is a cyclic number.

It is not a de Polignac number, because 124907873 - 2² = 124907869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124907873.

It is not a weakly prime, because it can be changed into another prime (124907813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62453936 + 62453937.

It is an arithmetic number, because the mean of its divisors is an integer number (62453937).

Almost surely, 2^124907873 is an apocalyptic number.

It is an amenable number.

124907873 is a deficient number, since it is larger than the sum of its proper divisors (1).

124907873 is an equidigital number, since it uses as much as digits as its factorization.

124907873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 124907873 is about 11176.2190833931. The cubic root of 124907873 is about 499.8771338103.

The spelling of 124907873 in words is "one hundred twenty-four million, nine hundred seven thousand, eight hundred seventy-three".