425335063 has 4 divisors (see below), whose sum is σ = 425539800. Its totient is φ = 425130328.

The previous prime is 425335061. The next prime is 425335069. The reversal of 425335063 is 360533524.

It is a happy number.

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 425335063 - 2¹ = 425335061 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 (425335061) 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, 99220 + ... + 103417.

It is an arithmetic number, because the mean of its divisors is an integer number (106384950).

Almost surely, 2^425335063 is an apocalyptic number.

425335063 is a deficient number, since it is larger than the sum of its proper divisors (204737).

425335063 is a wasteful number, since it uses less digits than its factorization.

425335063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204736.

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 425335063 is about 20623.6529984385. The cubic root of 425335063 is about 752.0448275441.

Adding to 425335063 its reverse (360533524), we get a palindrome (785868587).

The spelling of 425335063 in words is "four hundred twenty-five million, three hundred thirty-five thousand, sixty-three".