65389514 has 8 divisors (see below), whose sum is σ = 103853988. Its totient is φ = 30771520.

The previous prime is 65389487. The next prime is 65389537. The reversal of 65389514 is 41598356.

It can be written as a sum of positive squares in 2 ways, for example, as 64722025 + 667489 = 8045^2 + 817^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961577 + ... + 961644.

Almost surely, 2^65389514 is an apocalyptic number.

65389514 is a deficient number, since it is larger than the sum of its proper divisors (38464474).

65389514 is a wasteful number, since it uses less digits than its factorization.

65389514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923240.

The product of its digits is 129600, while the sum is 41.

The square root of 65389514 is about 8086.3782993377. The cubic root of 65389514 is about 402.8741199573.

The spelling of 65389514 in words is "sixty-five million, three hundred eighty-nine thousand, five hundred fourteen".