413524523 has 4 divisors (see below), whose sum is σ = 416263248. Its totient is φ = 410785800.

The previous prime is 413524513. The next prime is 413524537. The reversal of 413524523 is 325425314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325425314 = 2 ⋅162712657.

It is a cyclic number.

It is not a de Polignac number, because 413524523 - 2²⁶ = 346415659 is a prime.

It is a super-2 number, since 2×413524523² = 342005062244755058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413524513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369136 + ... + 1369437.

It is an arithmetic number, because the mean of its divisors is an integer number (104065812).

Almost surely, 2^413524523 is an apocalyptic number.

413524523 is a deficient number, since it is larger than the sum of its proper divisors (2738725).

413524523 is a wasteful number, since it uses less digits than its factorization.

413524523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738724.

The product of its digits is 14400, while the sum is 29.

The square root of 413524523 is about 20335.3023828022. The cubic root of 413524523 is about 745.0185560593.

Adding to 413524523 its reverse (325425314), we get a palindrome (738949837).

The spelling of 413524523 in words is "four hundred thirteen million, five hundred twenty-four thousand, five hundred twenty-three".