64335241 has 4 divisors (see below), whose sum is σ = 64351300. Its totient is φ = 64319184.

The previous prime is 64335233. The next prime is 64335251. The reversal of 64335241 is 14253346.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 58675600 + 5659641 = 7660^2 + 2379^2 .

It is a cyclic number.

It is not a de Polignac number, because 64335241 - 2³ = 64335233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64335221) 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, 3475 + ... + 11863.

It is an arithmetic number, because the mean of its divisors is an integer number (16087825).

Almost surely, 2^64335241 is an apocalyptic number.

It is an amenable number.

64335241 is a deficient number, since it is larger than the sum of its proper divisors (16059).

64335241 is an equidigital number, since it uses as much as digits as its factorization.

64335241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16058.

The product of its digits is 8640, while the sum is 28.

The square root of 64335241 is about 8020.9251960107. The cubic root of 64335241 is about 400.6972028145.

Adding to 64335241 its reverse (14253346), we get a palindrome (78588587).

It can be divided in two parts, 64 and 335241, that multiplied together give a square (21455424 = 4632²).

The spelling of 64335241 in words is "sixty-four million, three hundred thirty-five thousand, two hundred forty-one".