425210005 has 8 divisors (see below), whose sum is σ = 556638624. Its totient is φ = 309243600.

The previous prime is 425210003. The next prime is 425210021. The reversal of 425210005 is 500012524.

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

It is not a de Polignac number, because 425210005 - 2¹ = 425210003 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 (425210003) 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, 3865491 + ... + 3865600.

It is an arithmetic number, because the mean of its divisors is an integer number (69579828).

Almost surely, 2^425210005 is an apocalyptic number.

It is an amenable number.

425210005 is a deficient number, since it is larger than the sum of its proper divisors (131428619).

425210005 is a wasteful number, since it uses less digits than its factorization.

425210005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731107.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 425210005 is about 20620.6208684414. The cubic root of 425210005 is about 751.9711143320.

Adding to 425210005 its reverse (500012524), we get a palindrome (925222529).

The spelling of 425210005 in words is "four hundred twenty-five million, two hundred ten thousand, five".