534575905 has 4 divisors (see below), whose sum is σ = 641491092. Its totient is φ = 427660720.

The previous prime is 534575903. The next prime is 534575911. The reversal of 534575905 is 509575435.

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

It can be written as a sum of positive squares in 2 ways, for example, as 124634896 + 409941009 = 11164^2 + 20247^2 .

It is not a de Polignac number, because 534575905 - 2¹ = 534575903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534575903) 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 3 ways as a sum of consecutive naturals, for example, 53457586 + ... + 53457595.

It is an arithmetic number, because the mean of its divisors is an integer number (160372773).

Almost surely, 2^534575905 is an apocalyptic number.

It is an amenable number.

534575905 is a deficient number, since it is larger than the sum of its proper divisors (106915187).

534575905 is a wasteful number, since it uses less digits than its factorization.

534575905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106915186.

The product of its (nonzero) digits is 472500, while the sum is 43.

The square root of 534575905 is about 23120.8975820577. The cubic root of 534575905 is about 811.5895752590.

The spelling of 534575905 in words is "five hundred thirty-four million, five hundred seventy-five thousand, nine hundred five".