124907 has 2 divisors, whose sum is σ = 124908. Its totient is φ = 124906.

The previous prime is 124897. The next prime is 124909. The reversal of 124907 is 709421.

It is a strong prime.

It is an emirp because it is prime and its reverse (709421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124907 - 2¹² = 120811 is a prime.

Together with 124909, 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 (124909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62453 + 62454.

It is an arithmetic number, because the mean of its divisors is an integer number (62454).

2¹²⁴⁹⁰⁷ is an apocalyptic number.

124907 is a deficient number, since it is larger than the sum of its proper divisors (1).

124907 is an equidigital number, since it uses as much as digits as its factorization.

124907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 124907 is about 353.4218442598. The cubic root of 124907 is about 49.9875969235.

The spelling of 124907 in words is "one hundred twenty-four thousand, nine hundred seven".