32970565 has 12 divisors (see below), whose sum is σ = 42030756. Its totient is φ = 24823808.

The previous prime is 32970559. The next prime is 32970617. The reversal of 32970565 is 56507923.

It is a Cunningham number, because it is equal to 5742²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 10227204 + 22743361 = 3198^2 + 4769^2 .

It is not a de Polignac number, because 32970565 - 2⁵ = 32970533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9964 + ... + 12853.

It is an arithmetic number, because the mean of its divisors is an integer number (3502563).

Almost surely, 2^32970565 is an apocalyptic number.

It is an amenable number.

32970565 is a deficient number, since it is larger than the sum of its proper divisors (9060191).

32970565 is a wasteful number, since it uses less digits than its factorization.

32970565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22856 (or 22839 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 32970565 is about 5742.0000870777. Note that the first 4 decimals coincide. The cubic root of 32970565 is about 320.6580371831.

The spelling of 32970565 in words is "thirty-two million, nine hundred seventy thousand, five hundred sixty-five".