535426 has 4 divisors (see below), whose sum is σ = 803142. Its totient is φ = 267712.

The previous prime is 535399. The next prime is 535481. The reversal of 535426 is 624535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624535 = 5 ⋅124907.

It can be written as a sum of positive squares in only one way, i.e., 525625 + 9801 = 725^2 + 99^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 535426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133855 + ... + 133858.

2⁵³⁵⁴²⁶ is an apocalyptic number.

535426 is a deficient number, since it is larger than the sum of its proper divisors (267716).

535426 is a wasteful number, since it uses less digits than its factorization.

535426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267715.

The product of its digits is 3600, while the sum is 25.

The square root of 535426 is about 731.7280915750. The cubic root of 535426 is about 81.2019550275.

It can be divided in two parts, 535 and 426, that added together give a square (961 = 31²).

The spelling of 535426 in words is "five hundred thirty-five thousand, four hundred twenty-six".