64102879 has 2 divisors, whose sum is σ = 64102880. Its totient is φ = 64102878.

The previous prime is 64102861. The next prime is 64102889. The reversal of 64102879 is 97820146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64102879 - 2¹³ = 64094687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64102849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32051439 + 32051440.

It is an arithmetic number, because the mean of its divisors is an integer number (32051440).

Almost surely, 2^64102879 is an apocalyptic number.

64102879 is a deficient number, since it is larger than the sum of its proper divisors (1).

64102879 is an equidigital number, since it uses as much as digits as its factorization.

64102879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 64102879 is about 8006.4273555688. The cubic root of 64102879 is about 400.2142165077.

The spelling of 64102879 in words is "sixty-four million, one hundred two thousand, eight hundred seventy-nine".