65283830 has 32 divisors (see below), whose sum is σ = 122031360. Its totient is φ = 25119360.

The previous prime is 65283817. The next prime is 65283833. The reversal of 65283830 is 3838256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65283833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60536 + ... + 61604.

It is an arithmetic number, because the mean of its divisors is an integer number (3813480).

Almost surely, 2^65283830 is an apocalyptic number.

65283830 is a deficient number, since it is larger than the sum of its proper divisors (56747530).

65283830 is a wasteful number, since it uses less digits than its factorization.

65283830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 65283830 is about 8079.8409637814. The cubic root of 65283830 is about 402.6569581900.

The spelling of 65283830 in words is "sixty-five million, two hundred eighty-three thousand, eight hundred thirty".