64038803 has 2 divisors, whose sum is σ = 64038804. Its totient is φ = 64038802.

The previous prime is 64038791. The next prime is 64038811. The reversal of 64038803 is 30883046.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64038803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64038803.

It is not a weakly prime, because it can be changed into another prime (64038833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32019401 + 32019402.

It is an arithmetic number, because the mean of its divisors is an integer number (32019402).

Almost surely, 2^64038803 is an apocalyptic number.

64038803 is a deficient number, since it is larger than the sum of its proper divisors (1).

64038803 is an equidigital number, since it uses as much as digits as its factorization.

64038803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 64038803 is about 8002.4248200155. The cubic root of 64038803 is about 400.0808232512.

The spelling of 64038803 in words is "sixty-four million, thirty-eight thousand, eight hundred three".