64153303 has 2 divisors, whose sum is σ = 64153304. Its totient is φ = 64153302.

The previous prime is 64153289. The next prime is 64153321. The reversal of 64153303 is 30335146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64153303 - 2²¹ = 62056151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64153333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32076651 + 32076652.

It is an arithmetic number, because the mean of its divisors is an integer number (32076652).

Almost surely, 2^64153303 is an apocalyptic number.

64153303 is a deficient number, since it is larger than the sum of its proper divisors (1).

64153303 is an equidigital number, since it uses as much as digits as its factorization.

64153303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 64153303 is about 8009.5757066152. The cubic root of 64153303 is about 400.3191265779.

Adding to 64153303 its reverse (30335146), we get a palindrome (94488449).

The spelling of 64153303 in words is "sixty-four million, one hundred fifty-three thousand, three hundred three".