65088979 has 2 divisors, whose sum is σ = 65088980. Its totient is φ = 65088978.

The previous prime is 65088973. The next prime is 65089009. The reversal of 65088979 is 97988056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65088979 - 2¹³ = 65080787 is a prime.

It is not a weakly prime, because it can be changed into another prime (65088973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32544489 + 32544490.

It is an arithmetic number, because the mean of its divisors is an integer number (32544490).

Almost surely, 2^65088979 is an apocalyptic number.

65088979 is a deficient number, since it is larger than the sum of its proper divisors (1).

65088979 is an equidigital number, since it uses as much as digits as its factorization.

65088979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 65088979 is about 8067.7741044231. The cubic root of 65088979 is about 402.2559589535.

The spelling of 65088979 in words is "sixty-five million, eighty-eight thousand, nine hundred seventy-nine".