426575 has 12 divisors (see below), whose sum is σ = 537168. Its totient is φ = 336000.

The previous prime is 426563. The next prime is 426583. The reversal of 426575 is 575624.

It is not a de Polignac number, because 426575 - 2⁸ = 426319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2750 + ... + 2900.

It is an arithmetic number, because the mean of its divisors is an integer number (44764).

2⁴²⁶⁵⁷⁵ is an apocalyptic number.

426575 is a deficient number, since it is larger than the sum of its proper divisors (110593).

426575 is a wasteful number, since it uses less digits than its factorization.

426575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 269 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 426575 is about 653.1270932981. The cubic root of 426575 is about 75.2774905721.

It can be divided in two parts, 426 and 575, that added together give a palindrome (1001).

The spelling of 426575 in words is "four hundred twenty-six thousand, five hundred seventy-five".