124999067 has 2 divisors, whose sum is σ = 124999068. Its totient is φ = 124999066.

The previous prime is 124999033. The next prime is 124999073. The reversal of 124999067 is 760999421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124999067 - 2¹⁰ = 124998043 is a prime.

It is not a weakly prime, because it can be changed into another prime (124999027) 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, 62499533 + 62499534.

It is an arithmetic number, because the mean of its divisors is an integer number (62499534).

Almost surely, 2^124999067 is an apocalyptic number.

124999067 is a deficient number, since it is larger than the sum of its proper divisors (1).

124999067 is an equidigital number, since it uses as much as digits as its factorization.

124999067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 124999067 is about 11180.2981623926. The cubic root of 124999067 is about 499.9987559969.

The spelling of 124999067 in words is "one hundred twenty-four million, nine hundred ninety-nine thousand, sixty-seven".