425967 has 8 divisors (see below), whose sum is σ = 573696. Its totient is φ = 281112.

The previous prime is 425959. The next prime is 425977. The reversal of 425967 is 769524.

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

It is not a de Polignac number, because 425967 - 2³ = 425959 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 425967.

It is not an unprimeable number, because it can be changed into a prime (425977) 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, 343 + ... + 984.

It is an arithmetic number, because the mean of its divisors is an integer number (71712).

2⁴²⁵⁹⁶⁷ is an apocalyptic number.

425967 is a deficient number, since it is larger than the sum of its proper divisors (147729).

425967 is a wasteful number, since it uses less digits than its factorization.

425967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437.

The product of its digits is 15120, while the sum is 33.

The square root of 425967 is about 652.6614742728. The cubic root of 425967 is about 75.2417090750.

The spelling of 425967 in words is "four hundred twenty-five thousand, nine hundred sixty-seven".