425562 has 16 divisors (see below), whose sum is σ = 896160. Its totient is φ = 134352.

The previous prime is 425549. The next prime is 425563. The reversal of 425562 is 265524.

It is a super-2 number, since 2×425562² = 362206031688, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁶ + 2¹⁶ + 5⁶ + 5⁷ + 6² + 2¹⁸ .

It is not an unprimeable number, because it can be changed into a prime (425563) 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, 1753 + ... + 1980.

It is an arithmetic number, because the mean of its divisors is an integer number (56010).

2⁴²⁵⁵⁶² is an apocalyptic number.

425562 is an abundant number, since it is smaller than the sum of its proper divisors (470598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425562 is a wasteful number, since it uses less digits than its factorization.

425562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757.

The product of its digits is 2400, while the sum is 24.

The square root of 425562 is about 652.3511324433. The cubic root of 425562 is about 75.2178554628.

The spelling of 425562 in words is "four hundred twenty-five thousand, five hundred sixty-two".