65482279 has 2 divisors, whose sum is σ = 65482280. Its totient is φ = 65482278.

The previous prime is 65482259. The next prime is 65482297. The reversal of 65482279 is 97228456.

Together with next prime (65482297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65482279 - 2⁵ = 65482247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65482229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32741139 + 32741140.

It is an arithmetic number, because the mean of its divisors is an integer number (32741140).

Almost surely, 2^65482279 is an apocalyptic number.

65482279 is a deficient number, since it is larger than the sum of its proper divisors (1).

65482279 is an equidigital number, since it uses as much as digits as its factorization.

65482279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 65482279 is about 8092.1121470232. The cubic root of 65482279 is about 403.0645427354.

The spelling of 65482279 in words is "sixty-five million, four hundred eighty-two thousand, two hundred seventy-nine".