523798897325 has 12 divisors (see below), whose sum is σ = 708557054208. Its totient is φ = 380944652400.

The previous prime is 523798897291. The next prime is 523798897327.

It is a happy number.

523798897325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523798897325 - 2¹⁰ = 523798896301 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 (523798897327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952361357 + ... + 952361906.

It is an arithmetic number, because the mean of its divisors is an integer number (59046421184).

Almost surely, 2^523798897325 is an apocalyptic number.

523798897325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523798897325 is a deficient number, since it is larger than the sum of its proper divisors (184758156883).

523798897325 is a wasteful number, since it uses less digits than its factorization.

523798897325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904723284 (or 1904723279 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 68.

The spelling of 523798897325 in words is "five hundred twenty-three billion, seven hundred ninety-eight million, eight hundred ninety-seven thousand, three hundred twenty-five".