14248565 has 4 divisors (see below), whose sum is σ = 17098284. Its totient is φ = 11398848.

The previous prime is 14248529. The next prime is 14248571. The reversal of 14248565 is 56584241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3232804 + 11015761 = 1798^2 + 3319^2 .

It is a cyclic number.

It is not a de Polignac number, because 14248565 - 2¹⁴ = 14232181 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 3 ways as a sum of consecutive naturals, for example, 1424852 + ... + 1424861.

It is an arithmetic number, because the mean of its divisors is an integer number (4274571).

Almost surely, 2^14248565 is an apocalyptic number.

It is an amenable number.

14248565 is a deficient number, since it is larger than the sum of its proper divisors (2849719).

14248565 is an equidigital number, since it uses as much as digits as its factorization.

14248565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849718.

The product of its digits is 38400, while the sum is 35.

The square root of 14248565 is about 3774.7271424568. The cubic root of 14248565 is about 242.4322409616.

The spelling of 14248565 in words is "fourteen million, two hundred forty-eight thousand, five hundred sixty-five".