523132543 has 8 divisors (see below), whose sum is σ = 529248608. Its totient is φ = 517031424.

The previous prime is 523132541. The next prime is 523132553. The reversal of 523132543 is 345231325.

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 523132543 - 2¹ = 523132541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523132541) 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, 76555 + ... + 83107.

It is an arithmetic number, because the mean of its divisors is an integer number (66156076).

Almost surely, 2^523132543 is an apocalyptic number.

523132543 is a deficient number, since it is larger than the sum of its proper divisors (6116065).

523132543 is an equidigital number, since it uses as much as digits as its factorization.

523132543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473.

The product of its digits is 10800, while the sum is 28.

The square root of 523132543 is about 22872.0909188469. The cubic root of 523132543 is about 805.7566759708.

Adding to 523132543 its reverse (345231325), we get a palindrome (868363868).

The spelling of 523132543 in words is "five hundred twenty-three million, one hundred thirty-two thousand, five hundred forty-three".