65080394 has 8 divisors (see below), whose sum is σ = 97702500. Its totient is φ = 32512896.

The previous prime is 65080387. The next prime is 65080397. The reversal of 65080394 is 49308056.

It can be written as a sum of positive squares in 2 ways, for example, as 63792169 + 1288225 = 7987^2 + 1135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (65080397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10529 + ... + 15524.

Almost surely, 2^65080394 is an apocalyptic number.

65080394 is a deficient number, since it is larger than the sum of its proper divisors (32622106).

65080394 is a wasteful number, since it uses less digits than its factorization.

65080394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27304.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 65080394 is about 8067.2420318223. The cubic root of 65080394 is about 402.2382728091.

The spelling of 65080394 in words is "sixty-five million, eighty thousand, three hundred ninety-four".