65734579 has 2 divisors, whose sum is σ = 65734580. Its totient is φ = 65734578.

The previous prime is 65734549. The next prime is 65734609. The reversal of 65734579 is 97543756.

It is a balanced prime because it is at equal distance from previous prime (65734549) and next prime (65734609).

It is a cyclic number.

It is not a de Polignac number, because 65734579 - 2¹⁷ = 65603507 is a prime.

It is not a weakly prime, because it can be changed into another prime (65734549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32867289 + 32867290.

It is an arithmetic number, because the mean of its divisors is an integer number (32867290).

Almost surely, 2^65734579 is an apocalyptic number.

65734579 is a deficient number, since it is larger than the sum of its proper divisors (1).

65734579 is an equidigital number, since it uses as much as digits as its factorization.

65734579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 793800, while the sum is 46.

The square root of 65734579 is about 8107.6864147548. The cubic root of 65734579 is about 403.5815419309.

The spelling of 65734579 in words is "sixty-five million, seven hundred thirty-four thousand, five hundred seventy-nine".