65347633 has 8 divisors (see below), whose sum is σ = 71568000. Its totient is φ = 59297808.

The previous prime is 65347621. The next prime is 65347637. The reversal of 65347633 is 33674356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65347633 - 2¹⁷ = 65216561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65347592 and 65347601.

It is not an unprimeable number, because it can be changed into a prime (65347637) 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, 41833 + ... + 43366.

It is an arithmetic number, because the mean of its divisors is an integer number (8946000).

Almost surely, 2^65347633 is an apocalyptic number.

It is an amenable number.

65347633 is a deficient number, since it is larger than the sum of its proper divisors (6220367).

65347633 is a wasteful number, since it uses less digits than its factorization.

65347633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85271.

The product of its digits is 136080, while the sum is 37.

The square root of 65347633 is about 8083.7882827298. The cubic root of 65347633 is about 402.7880899834.

The spelling of 65347633 in words is "sixty-five million, three hundred forty-seven thousand, six hundred thirty-three".