425012 has 24 divisors (see below), whose sum is σ = 872256. Its totient is φ = 177408.

The previous prime is 425003. The next prime is 425027. The reversal of 425012 is 210524.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (36344).

2⁴²⁵⁰¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436128).

425012 is an abundant number, since it is smaller than the sum of its proper divisors (447244).

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

425012 is a wasteful number, since it uses less digits than its factorization.

425012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 425012 is about 651.9294440352. The cubic root of 425012 is about 75.1854374246.

Adding to 425012 its reverse (210524), we get a palindrome (635536).

The spelling of 425012 in words is "four hundred twenty-five thousand, twelve".