65483878 has 16 divisors (see below), whose sum is σ = 100569600. Its totient is φ = 31964296.

The previous prime is 65483863. The next prime is 65483879. The reversal of 65483878 is 87838456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65483879) 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, 55725 + ... + 56887.

It is an arithmetic number, because the mean of its divisors is an integer number (6285600).

Almost surely, 2^65483878 is an apocalyptic number.

65483878 is a deficient number, since it is larger than the sum of its proper divisors (35085722).

65483878 is a wasteful number, since it uses less digits than its factorization.

65483878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811.

The product of its digits is 1290240, while the sum is 49.

The square root of 65483878 is about 8092.2109463360. The cubic root of 65483878 is about 403.0678234955.

The spelling of 65483878 in words is "sixty-five million, four hundred eighty-three thousand, eight hundred seventy-eight".