534535215 has 16 divisors (see below), whose sum is σ = 867303936. Its totient is φ = 281069600.

The previous prime is 534535213. The next prime is 534535223. The reversal of 534535215 is 512535435.

It is a happy number.

It is not a de Polignac number, because 534535215 - 2¹ = 534535213 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534535213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249891 + ... + 252020.

It is an arithmetic number, because the mean of its divisors is an integer number (54206496).

Almost surely, 2^534535215 is an apocalyptic number.

534535215 is a deficient number, since it is larger than the sum of its proper divisors (332768721).

534535215 is a wasteful number, since it uses less digits than its factorization.

534535215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501990.

The product of its digits is 45000, while the sum is 33.

The square root of 534535215 is about 23120.0176254258. The cubic root of 534535215 is about 811.5689829743.

The spelling of 534535215 in words is "five hundred thirty-four million, five hundred thirty-five thousand, two hundred fifteen".