65047330 has 16 divisors (see below), whose sum is σ = 117189504. Its totient is φ = 25995760.

The previous prime is 65047313. The next prime is 65047343. The reversal of 65047330 is 3374056.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13095 + ... + 17365.

It is an arithmetic number, because the mean of its divisors is an integer number (7324344).

Almost surely, 2^65047330 is an apocalyptic number.

65047330 is a deficient number, since it is larger than the sum of its proper divisors (52142174).

65047330 is a wasteful number, since it uses less digits than its factorization.

65047330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 65047330 is about 8065.1924961528. The cubic root of 65047330 is about 402.1701424124.

The spelling of 65047330 in words is "sixty-five million, forty-seven thousand, three hundred thirty".