64073303 has 8 divisors (see below), whose sum is σ = 73322400. Its totient is φ = 54848160.

The previous prime is 64073297. The next prime is 64073327. The reversal of 64073303 is 30337046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64073303 - 2⁴ = 64073287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64073333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173 + ... + 11321.

It is an arithmetic number, because the mean of its divisors is an integer number (9165300).

Almost surely, 2^64073303 is an apocalyptic number.

64073303 is a deficient number, since it is larger than the sum of its proper divisors (9249097).

64073303 is a wasteful number, since it uses less digits than its factorization.

64073303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11977.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 64073303 is about 8004.5801264026. The cubic root of 64073303 is about 400.1526563160.

The spelling of 64073303 in words is "sixty-four million, seventy-three thousand, three hundred three".