65084079 has 4 divisors (see below), whose sum is σ = 86778776. Its totient is φ = 43389384.

The previous prime is 65084077. The next prime is 65084081. The reversal of 65084079 is 97048056.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (65084077) and next prime (65084081).

It is not a de Polignac number, because 65084079 - 2¹ = 65084077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65084077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10847344 + ... + 10847349.

It is an arithmetic number, because the mean of its divisors is an integer number (21694694).

Almost surely, 2^65084079 is an apocalyptic number.

65084079 is a deficient number, since it is larger than the sum of its proper divisors (21694697).

65084079 is a wasteful number, since it uses less digits than its factorization.

65084079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21694696.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 65084079 is about 8067.4704213898. The cubic root of 65084079 is about 402.2458645479.

The spelling of 65084079 in words is "sixty-five million, eighty-four thousand, seventy-nine".