64803379 has 2 divisors, whose sum is σ = 64803380. Its totient is φ = 64803378.

The previous prime is 64803331. The next prime is 64803407. The reversal of 64803379 is 97330846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64803379 - 2⁷ = 64803251 is a prime.

It is not a weakly prime, because it can be changed into another prime (64804379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32401689 + 32401690.

It is an arithmetic number, because the mean of its divisors is an integer number (32401690).

Almost surely, 2^64803379 is an apocalyptic number.

64803379 is a deficient number, since it is larger than the sum of its proper divisors (1).

64803379 is an equidigital number, since it uses as much as digits as its factorization.

64803379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 64803379 is about 8050.0545960882. The cubic root of 64803379 is about 401.6667514525. Note that the first 3 decimals are identical.

The spelling of 64803379 in words is "sixty-four million, eight hundred three thousand, three hundred seventy-nine".