64054873 has 2 divisors, whose sum is σ = 64054874. Its totient is φ = 64054872.

The previous prime is 64054853. The next prime is 64054883. The reversal of 64054873 is 37845046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57562569 + 6492304 = 7587^2 + 2548^2 .

It is a cyclic number.

It is not a de Polignac number, because 64054873 - 2¹³ = 64046681 is a prime.

It is a super-2 number, since 2×64054873² = 8206053510092258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64054853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32027436 + 32027437.

It is an arithmetic number, because the mean of its divisors is an integer number (32027437).

Almost surely, 2^64054873 is an apocalyptic number.

It is an amenable number.

64054873 is a deficient number, since it is larger than the sum of its proper divisors (1).

64054873 is an equidigital number, since it uses as much as digits as its factorization.

64054873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 64054873 is about 8003.4288276963. The cubic root of 64054873 is about 400.1142860936.

The spelling of 64054873 in words is "sixty-four million, fifty-four thousand, eight hundred seventy-three".