425386 has 8 divisors (see below), whose sum is σ = 687204. Its totient is φ = 196320.

The previous prime is 425377. The next prime is 425387. The reversal of 425386 is 683524.

It can be written as a sum of positive squares in 2 ways, for example, as 398161 + 27225 = 631^2 + 165^2 .

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

It is not an unprimeable number, because it can be changed into a prime (425387) 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, 8155 + ... + 8206.

2⁴²⁵³⁸⁶ is an apocalyptic number.

425386 is a deficient number, since it is larger than the sum of its proper divisors (261818).

425386 is a wasteful number, since it uses less digits than its factorization.

425386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16376.

The product of its digits is 5760, while the sum is 28.

The square root of 425386 is about 652.2162218160. The cubic root of 425386 is about 75.2074847311.

The spelling of 425386 in words is "four hundred twenty-five thousand, three hundred eighty-six".