425901503 has 2 divisors, whose sum is σ = 425901504. Its totient is φ = 425901502.

The previous prime is 425901499. The next prime is 425901521. The reversal of 425901503 is 305109524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425901503 - 2² = 425901499 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425901533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212950751 + 212950752.

It is an arithmetic number, because the mean of its divisors is an integer number (212950752).

Almost surely, 2^425901503 is an apocalyptic number.

425901503 is a deficient number, since it is larger than the sum of its proper divisors (1).

425901503 is an equidigital number, since it uses as much as digits as its factorization.

425901503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 425901503 is about 20637.3812049882. The cubic root of 425901503 is about 752.3785247048.

The spelling of 425901503 in words is "four hundred twenty-five million, nine hundred one thousand, five hundred three".