523241225 has 24 divisors (see below), whose sum is σ = 710209752. Its totient is φ = 380044800.

The previous prime is 523241207. The next prime is 523241231. The reversal of 523241225 is 522142325.

It can be written as a sum of positive squares in 12 ways, for example, as 400120009 + 123121216 = 20003^2 + 11096^2 .

It is not a de Polignac number, because 523241225 - 2¹² = 523237129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523241194 and 523241203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6629 + ... + 33021.

It is an arithmetic number, because the mean of its divisors is an integer number (29592073).

Almost surely, 2^523241225 is an apocalyptic number.

It is an amenable number.

523241225 is a deficient number, since it is larger than the sum of its proper divisors (186968527).

523241225 is a wasteful number, since it uses less digits than its factorization.

523241225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26477 (or 26472 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 523241225 is about 22874.4666604492. The cubic root of 523241225 is about 805.8124713803.

The spelling of 523241225 in words is "five hundred twenty-three million, two hundred forty-one thousand, two hundred twenty-five".