426135 has 8 divisors (see below), whose sum is σ = 681840. Its totient is φ = 227264.

The previous prime is 426131. The next prime is 426161. The reversal of 426135 is 531624.

It is a happy number.

426135 is nontrivially palindromic in base 7.

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 426135 - 2² = 426131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426131) 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, 14190 + ... + 14219.

It is an arithmetic number, because the mean of its divisors is an integer number (85230).

2⁴²⁶¹³⁵ is an apocalyptic number.

426135 is a deficient number, since it is larger than the sum of its proper divisors (255705).

426135 is a wasteful number, since it uses less digits than its factorization.

426135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28417.

The product of its digits is 720, while the sum is 21.

The square root of 426135 is about 652.7901653671. The cubic root of 426135 is about 75.2515994701.

Adding to 426135 its reverse (531624), we get a palindrome (957759).

It can be divided in two parts, 426 and 135, that added together give a triangular number (561 = T₃₃).

The spelling of 426135 in words is "four hundred twenty-six thousand, one hundred thirty-five".