125047003 has 2 divisors, whose sum is σ = 125047004. Its totient is φ = 125047002.

The previous prime is 125047001. The next prime is 125047009. The reversal of 125047003 is 300740521.

It is a weak prime.

It is an emirp because it is prime and its reverse (300740521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125047003 - 2¹ = 125047001 is a prime.

Together with 125047001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (125047001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62523501 + 62523502.

It is an arithmetic number, because the mean of its divisors is an integer number (62523502).

Almost surely, 2^125047003 is an apocalyptic number.

125047003 is a deficient number, since it is larger than the sum of its proper divisors (1).

125047003 is an equidigital number, since it uses as much as digits as its factorization.

125047003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 125047003 is about 11182.4417279948. The cubic root of 125047003 is about 500.0626628131.

Adding to 125047003 its reverse (300740521), we get a palindrome (425787524).

The spelling of 125047003 in words is "one hundred twenty-five million, forty-seven thousand, three".