65230079 has 4 divisors (see below), whose sum is σ = 65472840. Its totient is φ = 64987320.

The previous prime is 65230051. The next prime is 65230103. The reversal of 65230079 is 97003256.

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

It is a cyclic number.

It is not a de Polignac number, because 65230079 - 2¹² = 65225983 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 (65230679) 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, 120977 + ... + 121514.

It is an arithmetic number, because the mean of its divisors is an integer number (16368210).

Almost surely, 2^65230079 is an apocalyptic number.

65230079 is a deficient number, since it is larger than the sum of its proper divisors (242761).

65230079 is a wasteful number, since it uses less digits than its factorization.

65230079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242760.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 65230079 is about 8076.5140376279. The cubic root of 65230079 is about 402.5464195528.

The spelling of 65230079 in words is "sixty-five million, two hundred thirty thousand, seventy-nine".