425089 has 4 divisors (see below), whose sum is σ = 485824. Its totient is φ = 364356.

The previous prime is 425083. The next prime is 425101. The reversal of 425089 is 980524.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425089 - 2⁵ = 425057 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 30357 + ... + 30370.

It is an arithmetic number, because the mean of its divisors is an integer number (121456).

2⁴²⁵⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

425089 is a deficient number, since it is larger than the sum of its proper divisors (60735).

425089 is an equidigital number, since it uses as much as digits as its factorization.

425089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60734.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 425089 is about 651.9884968310. The cubic root of 425089 is about 75.1899776329.

The spelling of 425089 in words is "four hundred twenty-five thousand, eighty-nine".