425105063 has 4 divisors (see below), whose sum is σ = 425401920. Its totient is φ = 424808208.

The previous prime is 425105039. The next prime is 425105137. The reversal of 425105063 is 360501524.

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 425105063 - 2⁸ = 425104807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425105003) 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, 146270 + ... + 149147.

It is an arithmetic number, because the mean of its divisors is an integer number (106350480).

Almost surely, 2^425105063 is an apocalyptic number.

425105063 is a deficient number, since it is larger than the sum of its proper divisors (296857).

425105063 is a wasteful number, since it uses less digits than its factorization.

425105063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296856.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 425105063 is about 20618.0761226648. The cubic root of 425105063 is about 751.9092469845.

Adding to 425105063 its reverse (360501524), we get a palindrome (785606587).

The spelling of 425105063 in words is "four hundred twenty-five million, one hundred five thousand, sixty-three".