14120565 has 16 divisors (see below), whose sum is σ = 22651008. Its totient is φ = 7511616.

The previous prime is 14120537. The next prime is 14120567. The reversal of 14120565 is 56502141.

It is not a de Polignac number, because 14120565 - 2⁶ = 14120501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14120567) 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, 6339 + ... + 8271.

It is an arithmetic number, because the mean of its divisors is an integer number (1415688).

Almost surely, 2^14120565 is an apocalyptic number.

14120565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14120565 is a deficient number, since it is larger than the sum of its proper divisors (8530443).

14120565 is a wasteful number, since it uses less digits than its factorization.

14120565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 14120565 is about 3757.7340246484. The cubic root of 14120565 is about 241.7041041222.

It can be divided in two parts, 141 and 20565, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 14120565 in words is "fourteen million, one hundred twenty thousand, five hundred sixty-five".