523027601 has 4 divisors (see below), whose sum is σ = 523129572. Its totient is φ = 522925632.

The previous prime is 523027577. The next prime is 523027607. The reversal of 523027601 is 106720325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 256032001 + 266995600 = 16001^2 + 16340^2 .

It is a cyclic number.

It is not a de Polignac number, because 523027601 - 2¹⁰ = 523026577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523027607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42860 + ... + 53693.

It is an arithmetic number, because the mean of its divisors is an integer number (130782393).

Almost surely, 2^523027601 is an apocalyptic number.

It is an amenable number.

523027601 is a deficient number, since it is larger than the sum of its proper divisors (101971).

523027601 is an equidigital number, since it uses as much as digits as its factorization.

523027601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101970.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 523027601 is about 22869.7966978283. The cubic root of 523027601 is about 805.7027932770.

Adding to 523027601 its reverse (106720325), we get a palindrome (629747926).

The spelling of 523027601 in words is "five hundred twenty-three million, twenty-seven thousand, six hundred one".