8972065 has 16 divisors (see below), whose sum is σ = 11167488. Its totient is φ = 6915456.

The previous prime is 8972053. The next prime is 8972069. The reversal of 8972065 is 5602798.

It is a cyclic number.

It is not a de Polignac number, because 8972065 - 2¹³ = 8963873 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8972069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16894 + ... + 17416.

It is an arithmetic number, because the mean of its divisors is an integer number (697968).

Almost surely, 2^8972065 is an apocalyptic number.

It is an amenable number.

8972065 is a deficient number, since it is larger than the sum of its proper divisors (2195423).

8972065 is a wasteful number, since it uses less digits than its factorization.

8972065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 8972065 is about 2995.3405482516. The cubic root of 8972065 is about 207.7929476206.

The spelling of 8972065 in words is "eight million, nine hundred seventy-two thousand, sixty-five".