531414523 has 8 divisors (see below), whose sum is σ = 539896896. Its totient is φ = 522964800.

The previous prime is 531414503. The next prime is 531414529. The reversal of 531414523 is 325414135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531414523 - 2²⁵ = 497860091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 531414491 and 531414500.

It is not an unprimeable number, because it can be changed into a prime (531414529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25758 + ... + 41548.

It is an arithmetic number, because the mean of its divisors is an integer number (67487112).

Almost surely, 2^531414523 is an apocalyptic number.

531414523 is a deficient number, since it is larger than the sum of its proper divisors (8482373).

531414523 is a wasteful number, since it uses less digits than its factorization.

531414523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16325.

The product of its digits is 7200, while the sum is 28.

The square root of 531414523 is about 23052.4298719246. The cubic root of 531414523 is about 809.9865480670.

Adding to 531414523 its reverse (325414135), we get a palindrome (856828658).

The spelling of 531414523 in words is "five hundred thirty-one million, four hundred fourteen thousand, five hundred twenty-three".