65234984 has 32 divisors (see below), whose sum is σ = 129962880. Its totient is φ = 30591744.

The previous prime is 65234971. The next prime is 65234989. The reversal of 65234984 is 48943256.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (65234989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49259 + ... + 50565.

It is an arithmetic number, because the mean of its divisors is an integer number (4061340).

Almost surely, 2^65234984 is an apocalyptic number.

It is an amenable number.

65234984 is a deficient number, since it is larger than the sum of its proper divisors (64727896).

65234984 is a wasteful number, since it uses less digits than its factorization.

65234984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697 (or 1693 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 65234984 is about 8076.8176901550. The cubic root of 65234984 is about 402.5565091757.

The spelling of 65234984 in words is "sixty-five million, two hundred thirty-four thousand, nine hundred eighty-four".