523453234 has 16 divisors (see below), whose sum is σ = 789831000. Its totient is φ = 260181504.

The previous prime is 523453223. The next prime is 523453253. The reversal of 523453234 is 432354325.

It can be written as a sum of positive squares in 4 ways, for example, as 504137209 + 19316025 = 22453^2 + 4395^2 .

It is a junction number, because it is equal to n+sod(n) for n = 523453196 and 523453205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276162 + ... + 278050.

Almost surely, 2^523453234 is an apocalyptic number.

523453234 is a deficient number, since it is larger than the sum of its proper divisors (266377766).

523453234 is a wasteful number, since it uses less digits than its factorization.

523453234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637.

The product of its digits is 43200, while the sum is 31.

The square root of 523453234 is about 22879.1003756704. The cubic root of 523453234 is about 805.9212908052.

The spelling of 523453234 in words is "five hundred twenty-three million, four hundred fifty-three thousand, two hundred thirty-four".