64876303 has 2 divisors, whose sum is σ = 64876304. Its totient is φ = 64876302.

The previous prime is 64876291. The next prime is 64876313. The reversal of 64876303 is 30367846.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64876303 - 2⁵ = 64876271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64876313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32438151 + 32438152.

It is an arithmetic number, because the mean of its divisors is an integer number (32438152).

Almost surely, 2^64876303 is an apocalyptic number.

64876303 is a deficient number, since it is larger than the sum of its proper divisors (1).

64876303 is an equidigital number, since it uses as much as digits as its factorization.

64876303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 64876303 is about 8054.5827328298. The cubic root of 64876303 is about 401.8173617358.

The spelling of 64876303 in words is "sixty-four million, eight hundred seventy-six thousand, three hundred three".