64904083 has 2 divisors, whose sum is σ = 64904084. Its totient is φ = 64904082.

The previous prime is 64904053. The next prime is 64904101. The reversal of 64904083 is 38040946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64904083 - 2⁹ = 64903571 is a prime.

It is not a weakly prime, because it can be changed into another prime (64904023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32452041 + 32452042.

It is an arithmetic number, because the mean of its divisors is an integer number (32452042).

Almost surely, 2^64904083 is an apocalyptic number.

64904083 is a deficient number, since it is larger than the sum of its proper divisors (1).

64904083 is an equidigital number, since it uses as much as digits as its factorization.

64904083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 64904083 is about 8056.3070323815. The cubic root of 64904083 is about 401.8747062151.

The spelling of 64904083 in words is "sixty-four million, nine hundred four thousand, eighty-three".