65479922 has 4 divisors (see below), whose sum is σ = 98219886. Its totient is φ = 32739960.

The previous prime is 65479889. The next prime is 65479943. The reversal of 65479922 is 22997456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62236321 + 3243601 = 7889^2 + 1801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16369979 + ... + 16369982.

Almost surely, 2^65479922 is an apocalyptic number.

65479922 is a deficient number, since it is larger than the sum of its proper divisors (32739964).

65479922 is a wasteful number, since it uses less digits than its factorization.

65479922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32739963.

The product of its digits is 272160, while the sum is 44.

The square root of 65479922 is about 8091.9665100642. The cubic root of 65479922 is about 403.0597066457.

The spelling of 65479922 in words is "sixty-five million, four hundred seventy-nine thousand, nine hundred twenty-two".