65432822 has 32 divisors (see below), whose sum is σ = 121347072. Its totient is φ = 25768224.

The previous prime is 65432821. The next prime is 65432831. The reversal of 65432822 is 22823456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65432821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47183 + ... + 48549.

It is an arithmetic number, because the mean of its divisors is an integer number (3792096).

Almost surely, 2^65432822 is an apocalyptic number.

65432822 is a deficient number, since it is larger than the sum of its proper divisors (55914250).

65432822 is a wasteful number, since it uses less digits than its factorization.

65432822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652.

The product of its digits is 23040, while the sum is 32.

The square root of 65432822 is about 8089.0556927246. The cubic root of 65432822 is about 402.9630425833.

The spelling of 65432822 in words is "sixty-five million, four hundred thirty-two thousand, eight hundred twenty-two".