425117 has 8 divisors (see below), whose sum is σ = 530112. Its totient is φ = 331200.

The previous prime is 425107. The next prime is 425123. The reversal of 425117 is 711524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425117 - 2⁴ = 425101 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425117.

It is not an unprimeable number, because it can be changed into a prime (425107) 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, 2684 + ... + 2837.

It is an arithmetic number, because the mean of its divisors is an integer number (66264).

2⁴²⁵¹¹⁷ is an apocalyptic number.

It is an amenable number.

425117 is a deficient number, since it is larger than the sum of its proper divisors (104995).

425117 is a wasteful number, since it uses less digits than its factorization.

425117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539.

The product of its digits is 280, while the sum is 20.

The square root of 425117 is about 652.0099692489. The cubic root of 425117 is about 75.1916284819.

The spelling of 425117 in words is "four hundred twenty-five thousand, one hundred seventeen".