522432473 has 4 divisors (see below), whose sum is σ = 526191120. Its totient is φ = 518673828.

The previous prime is 522432439. The next prime is 522432479. The reversal of 522432473 is 374234225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 522432473 - 2⁸ = 522432217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522432479) 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, 1879115 + ... + 1879392.

It is an arithmetic number, because the mean of its divisors is an integer number (131547780).

Almost surely, 2^522432473 is an apocalyptic number.

It is an amenable number.

522432473 is a deficient number, since it is larger than the sum of its proper divisors (3758647).

522432473 is a wasteful number, since it uses less digits than its factorization.

522432473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758646.

The product of its digits is 40320, while the sum is 32.

The square root of 522432473 is about 22856.7817725943. The cubic root of 522432473 is about 805.3970871209.

Adding to 522432473 its reverse (374234225), we get a palindrome (896666698).

The spelling of 522432473 in words is "five hundred twenty-two million, four hundred thirty-two thousand, four hundred seventy-three".