425164 has 6 divisors (see below), whose sum is σ = 744044. Its totient is φ = 212580.

The previous prime is 425149. The next prime is 425189. The reversal of 425164 is 461524.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53142 + ... + 53149.

2⁴²⁵¹⁶⁴ is an apocalyptic number.

It is an amenable number.

425164 is a deficient number, since it is larger than the sum of its proper divisors (318880).

425164 is a wasteful number, since it uses less digits than its factorization.

425164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106295 (or 106293 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 425164 is about 652.0460106465. The cubic root of 425164 is about 75.1943993867.

Adding to 425164 its reverse (461524), we get a palindrome (886688).

The spelling of 425164 in words is "four hundred twenty-five thousand, one hundred sixty-four".