535637 has 2 divisors, whose sum is σ = 535638. Its totient is φ = 535636.

The previous prime is 535627. The next prime is 535663. The reversal of 535637 is 736535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271441 + 264196 = 521^2 + 514^2 .

It is a cyclic number.

It is not a de Polignac number, because 535637 - 2⁶ = 535573 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5 + 3⁴ + 6⁷ + 5⁷ + 3¹¹ + 7³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267818 + 267819.

It is an arithmetic number, because the mean of its divisors is an integer number (267819).

535637 is a Friedman number, since it can be written as (6+5+3)^5-3^7, using all its digits and the basic arithmetic operations.

2⁵³⁵⁶³⁷ is an apocalyptic number.

It is an amenable number.

535637 is a deficient number, since it is larger than the sum of its proper divisors (1).

535637 is an equidigital number, since it uses as much as digits as its factorization.

535637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 29.

The square root of 535637 is about 731.8722566131. The cubic root of 535637 is about 81.2126202811.

The spelling of 535637 in words is "five hundred thirty-five thousand, six hundred thirty-seven".