65228932 has 24 divisors (see below), whose sum is σ = 121232160. Its totient is φ = 30602880.

The previous prime is 65228923. The next prime is 65228939. The reversal of 65228932 is 23982256.

It is a junction number, because it is equal to n+sod(n) for n = 65228891 and 65228900.

It is not an unprimeable number, because it can be changed into a prime (65228939) by changing a digit.

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, 24507 + ... + 27037.

It is an arithmetic number, because the mean of its divisors is an integer number (5051340).

Almost surely, 2^65228932 is an apocalyptic number.

It is an amenable number.

65228932 is a deficient number, since it is larger than the sum of its proper divisors (56003228).

65228932 is a wasteful number, since it uses less digits than its factorization.

65228932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2929 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 65228932 is about 8076.4430289577. The cubic root of 65228932 is about 402.5440600919.

It can be divided in two parts, 652 and 28932, that added together give a square (29584 = 172²).

The spelling of 65228932 in words is "sixty-five million, two hundred twenty-eight thousand, nine hundred thirty-two".