523032453 has 12 divisors (see below), whose sum is σ = 755848288. Its totient is φ = 348523560.

The previous prime is 523032431. The next prime is 523032473. The reversal of 523032453 is 354230325.

It is not a de Polignac number, because 523032453 - 2⁹ = 523031941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523032413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8226 + ... + 33372.

Almost surely, 2^523032453 is an apocalyptic number.

It is an amenable number.

523032453 is a deficient number, since it is larger than the sum of its proper divisors (232815835).

523032453 is a wasteful number, since it uses less digits than its factorization.

523032453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27464 (or 27461 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 523032453 is about 22869.9027763565. The cubic root of 523032453 is about 805.7052847056.

Adding to 523032453 its reverse (354230325), we get a palindrome (877262778).

It can be divided in two parts, 52303 and 2453, that added together give a square (54756 = 234²).

The spelling of 523032453 in words is "five hundred twenty-three million, thirty-two thousand, four hundred fifty-three".