425088 has 80 divisors (see below), whose sum is σ = 1295910. Its totient is φ = 138240.

The previous prime is 425083. The next prime is 425101. The reversal of 425088 is 880524.

It can be written as a sum of positive squares in only one way, i.e., 419904 + 5184 = 648^2 + 72^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425088.

It is not an unprimeable number, because it can be changed into a prime (425083) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10348 + ... + 10388.

2⁴²⁵⁰⁸⁸ is an apocalyptic number.

425088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647955).

425088 is an abundant number, since it is smaller than the sum of its proper divisors (870822).

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

425088 is an equidigital number, since it uses as much as digits as its factorization.

425088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 425088 is about 651.9877299459. The cubic root of 425088 is about 75.1899186727.

The spelling of 425088 in words is "four hundred twenty-five thousand, eighty-eight".