10975565 has 4 divisors (see below), whose sum is σ = 13170684. Its totient is φ = 8780448.

The previous prime is 10975561. The next prime is 10975583. The reversal of 10975565 is 56557901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56557901 = 41 ⋅1379461.

It can be written as a sum of positive squares in 2 ways, for example, as 3118756 + 7856809 = 1766^2 + 2803^2 .

It is a cyclic number.

It is not a de Polignac number, because 10975565 - 2² = 10975561 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10975561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097552 + ... + 1097561.

It is an arithmetic number, because the mean of its divisors is an integer number (3292671).

Almost surely, 2^10975565 is an apocalyptic number.

It is an amenable number.

10975565 is a deficient number, since it is larger than the sum of its proper divisors (2195119).

10975565 is an equidigital number, since it uses as much as digits as its factorization.

10975565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195118.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 10975565 is about 3312.9390275102. The cubic root of 10975565 is about 222.2332113547.

The spelling of 10975565 in words is "ten million, nine hundred seventy-five thousand, five hundred sixty-five".