64607303 has 2 divisors, whose sum is σ = 64607304. Its totient is φ = 64607302.

The previous prime is 64607297. The next prime is 64607311. The reversal of 64607303 is 30370646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64607303 - 2⁴ = 64607287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64607393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32303651 + 32303652.

It is an arithmetic number, because the mean of its divisors is an integer number (32303652).

Almost surely, 2^64607303 is an apocalyptic number.

64607303 is a deficient number, since it is larger than the sum of its proper divisors (1).

64607303 is an equidigital number, since it uses as much as digits as its factorization.

64607303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 64607303 is about 8037.8668190012. The cubic root of 64607303 is about 401.2612336280.

Adding to 64607303 its reverse (30370646), we get a palindrome (94977949).

The spelling of 64607303 in words is "sixty-four million, six hundred seven thousand, three hundred three".