425320003 has 4 divisors (see below), whose sum is σ = 439986240. Its totient is φ = 410653768.

The previous prime is 425320001. The next prime is 425320037. The reversal of 425320003 is 300023524.

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 425320003 - 2¹ = 425320001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425320001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7333075 + ... + 7333132.

It is an arithmetic number, because the mean of its divisors is an integer number (109996560).

Almost surely, 2^425320003 is an apocalyptic number.

425320003 is a deficient number, since it is larger than the sum of its proper divisors (14666237).

425320003 is a wasteful number, since it uses less digits than its factorization.

425320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14666236.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 425320003 is about 20623.2878804520. The cubic root of 425320003 is about 752.0359514604.

Adding to 425320003 its reverse (300023524), we get a palindrome (725343527).

The spelling of 425320003 in words is "four hundred twenty-five million, three hundred twenty thousand, three".