241827985 has 12 divisors (see below), whose sum is σ = 337572468. Its totient is φ = 165824736.

The previous prime is 241827983. The next prime is 241827997. The reversal of 241827985 is 589728142.

It can be written as a sum of positive squares in 2 ways, for example, as 25120144 + 216707841 = 5012^2 + 14721^2 .

It is not a de Polignac number, because 241827985 - 2¹ = 241827983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241827983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493282 + ... + 493771.

It is an arithmetic number, because the mean of its divisors is an integer number (28131039).

Almost surely, 2^241827985 is an apocalyptic number.

It is an amenable number.

241827985 is a deficient number, since it is larger than the sum of its proper divisors (95744483).

241827985 is an equidigital number, since it uses as much as digits as its factorization.

241827985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987072 (or 987065 counting only the distinct ones).

The product of its digits is 322560, while the sum is 46.

The square root of 241827985 is about 15550.8194317856. The cubic root of 241827985 is about 623.0202829739.

It can be divided in two parts, 2418 and 27985, that added together give a palindrome (30403).

The spelling of 241827985 in words is "two hundred forty-one million, eight hundred twenty-seven thousand, nine hundred eighty-five".