523230254 has 8 divisors (see below), whose sum is σ = 785244000. Its totient is φ = 261482256.

The previous prime is 523230229. The next prime is 523230271. The reversal of 523230254 is 452032325.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61439 + ... + 69434.

It is an arithmetic number, because the mean of its divisors is an integer number (98155500).

Almost surely, 2^523230254 is an apocalyptic number.

523230254 is a deficient number, since it is larger than the sum of its proper divisors (262013746).

523230254 is a wasteful number, since it uses less digits than its factorization.

523230254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132874.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 523230254 is about 22874.2268503222. The cubic root of 523230254 is about 805.8068394143.

Adding to 523230254 its reverse (452032325), we get a palindrome (975262579).

The spelling of 523230254 in words is "five hundred twenty-three million, two hundred thirty thousand, two hundred fifty-four".