425315503 has 4 divisors (see below), whose sum is σ = 450334080. Its totient is φ = 400296928.

The previous prime is 425315461. The next prime is 425315533. The reversal of 425315503 is 305513524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425315503 - 2²¹ = 423218351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425315533) 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 in 3 ways as a sum of consecutive naturals, for example, 12509263 + ... + 12509296.

It is an arithmetic number, because the mean of its divisors is an integer number (112583520).

Almost surely, 2^425315503 is an apocalyptic number.

425315503 is a deficient number, since it is larger than the sum of its proper divisors (25018577).

425315503 is a wasteful number, since it uses less digits than its factorization.

425315503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25018576.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 425315503 is about 20623.1787801978. The cubic root of 425315503 is about 752.0332992036.

The spelling of 425315503 in words is "four hundred twenty-five million, three hundred fifteen thousand, five hundred three".