10365665 has 8 divisors (see below), whose sum is σ = 13170600. Its totient is φ = 7804672.

The previous prime is 10365653. The next prime is 10365671. The reversal of 10365665 is 56656301.

10365665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 829921 + 9535744 = 911^2 + 3088^2 .

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 10365665 - 2¹⁸ = 10103521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60890 + ... + 61059.

It is an arithmetic number, because the mean of its divisors is an integer number (1646325).

Almost surely, 2^10365665 is an apocalyptic number.

It is an amenable number.

10365665 is a deficient number, since it is larger than the sum of its proper divisors (2804935).

10365665 is a wasteful number, since it uses less digits than its factorization.

10365665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121971.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 10365665 is about 3219.5752825489. The cubic root of 10365665 is about 218.0381004024.

The spelling of 10365665 in words is "ten million, three hundred sixty-five thousand, six hundred sixty-five".