64038367 has 2 divisors, whose sum is σ = 64038368. Its totient is φ = 64038366.

The previous prime is 64038329. The next prime is 64038389. The reversal of 64038367 is 76383046.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64038367 - 2¹¹ = 64036319 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64038397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32019183 + 32019184.

It is an arithmetic number, because the mean of its divisors is an integer number (32019184).

Almost surely, 2^64038367 is an apocalyptic number.

64038367 is a deficient number, since it is larger than the sum of its proper divisors (1).

64038367 is an equidigital number, since it uses as much as digits as its factorization.

64038367 is an evil number, because the sum of its binary digits is even.

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

The square root of 64038367 is about 8002.3975782262. The cubic root of 64038367 is about 400.0799152828.

The spelling of 64038367 in words is "sixty-four million, thirty-eight thousand, three hundred sixty-seven".