65433412 has 18 divisors (see below), whose sum is σ = 125865614. Its totient is φ = 29742240.

The previous prime is 65433383. The next prime is 65433437. The reversal of 65433412 is 21433456.

It can be written as a sum of positive squares in only one way, i.e., 61685316 + 3748096 = 7854^2 + 1936^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67113 + ... + 68080.

Almost surely, 2^65433412 is an apocalyptic number.

It is an amenable number.

65433412 is a deficient number, since it is larger than the sum of its proper divisors (60432202).

65433412 is a wasteful number, since it uses less digits than its factorization.

65433412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135219 (or 135206 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 65433412 is about 8089.0921616706. The cubic root of 65433412 is about 402.9642537363.

Adding to 65433412 its reverse (21433456), we get a palindrome (86866868).

The spelling of 65433412 in words is "sixty-five million, four hundred thirty-three thousand, four hundred twelve".