64303229 has 2 divisors, whose sum is σ = 64303230. Its totient is φ = 64303228.

The previous prime is 64303223. The next prime is 64303241. The reversal of 64303229 is 92230346.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60295225 + 4008004 = 7765^2 + 2002^2 .

It is a cyclic number.

It is not a de Polignac number, because 64303229 - 2¹² = 64299133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64303223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32151614 + 32151615.

It is an arithmetic number, because the mean of its divisors is an integer number (32151615).

Almost surely, 2^64303229 is an apocalyptic number.

It is an amenable number.

64303229 is a deficient number, since it is larger than the sum of its proper divisors (1).

64303229 is an equidigital number, since it uses as much as digits as its factorization.

64303229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 64303229 is about 8018.9294173225. The cubic root of 64303229 is about 400.6307320034.

The spelling of 64303229 in words is "sixty-four million, three hundred three thousand, two hundred twenty-nine".