425330263 has 8 divisors (see below), whose sum is σ = 430972416. Its totient is φ = 419700600.

The previous prime is 425330231. The next prime is 425330287. The reversal of 425330263 is 362033524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425330263 - 2⁵ = 425330231 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 (425330203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79668 + ... + 84838.

It is an arithmetic number, because the mean of its divisors is an integer number (53871552).

Almost surely, 2^425330263 is an apocalyptic number.

425330263 is a deficient number, since it is larger than the sum of its proper divisors (5642153).

425330263 is an equidigital number, since it uses as much as digits as its factorization.

425330263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 425330263 is about 20623.5366268737. The cubic root of 425330263 is about 752.0419985362.

Adding to 425330263 its reverse (362033524), we get a palindrome (787363787).

The spelling of 425330263 in words is "four hundred twenty-five million, three hundred thirty thousand, two hundred sixty-three".