535421206 has 4 divisors (see below), whose sum is σ = 803131812. Its totient is φ = 267710602.

The previous prime is 535421203. The next prime is 535421213. The reversal of 535421206 is 602124535.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535421203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133855300 + ... + 133855303.

It is an arithmetic number, because the mean of its divisors is an integer number (200782953).

Almost surely, 2^535421206 is an apocalyptic number.

535421206 is a deficient number, since it is larger than the sum of its proper divisors (267710606).

535421206 is a wasteful number, since it uses less digits than its factorization.

535421206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267710605.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 535421206 is about 23139.1703827082. The cubic root of 535421206 is about 812.0171267631.

The spelling of 535421206 in words is "five hundred thirty-five million, four hundred twenty-one thousand, two hundred six".