523201441 has 8 divisors (see below), whose sum is σ = 618563520. Its totient is φ = 432994128.

The previous prime is 523201433. The next prime is 523201489. The reversal of 523201441 is 144102325.

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

It is not a de Polignac number, because 523201441 - 2³ = 523201433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523201411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288471 + ... + 1288876.

It is an arithmetic number, because the mean of its divisors is an integer number (77320440).

Almost surely, 2^523201441 is an apocalyptic number.

It is an amenable number.

523201441 is a deficient number, since it is larger than the sum of its proper divisors (95362079).

523201441 is a wasteful number, since it uses less digits than its factorization.

523201441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577383.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 523201441 is about 22873.5970280146. The cubic root of 523201441 is about 805.7920478775.

Adding to 523201441 its reverse (144102325), we get a palindrome (667303766).

The spelling of 523201441 in words is "five hundred twenty-three million, two hundred one thousand, four hundred forty-one".