64303241 has 2 divisors, whose sum is σ = 64303242. Its totient is φ = 64303240.

The previous prime is 64303229. The next prime is 64303247. The reversal of 64303241 is 14230346.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55279225 + 9024016 = 7435^2 + 3004^2 .

It is a cyclic number.

It is not a de Polignac number, because 64303241 - 2¹⁴ = 64286857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64303247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32151620 + 32151621.

It is an arithmetic number, because the mean of its divisors is an integer number (32151621).

Almost surely, 2^64303241 is an apocalyptic number.

It is an amenable number.

64303241 is a deficient number, since it is larger than the sum of its proper divisors (1).

64303241 is an equidigital number, since it uses as much as digits as its factorization.

64303241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 64303241 is about 8018.9301655520. The cubic root of 64303241 is about 400.6307569248.

Adding to 64303241 its reverse (14230346), we get a palindrome (78533587).

The spelling of 64303241 in words is "sixty-four million, three hundred three thousand, two hundred forty-one".