14445965 has 8 divisors (see below), whose sum is σ = 17462520. Its totient is φ = 11471872.

The previous prime is 14445961. The next prime is 14445983. The reversal of 14445965 is 56954441.

It can be written as a sum of positive squares in 4 ways, for example, as 6041764 + 8404201 = 2458^2 + 2899^2 .

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 14445965 - 2² = 14445961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9860 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (2182815).

Almost surely, 2^14445965 is an apocalyptic number.

It is an amenable number.

14445965 is a deficient number, since it is larger than the sum of its proper divisors (3016555).

14445965 is a wasteful number, since it uses less digits than its factorization.

14445965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21231.

The product of its digits is 86400, while the sum is 38.

The square root of 14445965 is about 3800.7847873827. The cubic root of 14445965 is about 243.5466645257.

The spelling of 14445965 in words is "fourteen million, four hundred forty-five thousand, nine hundred sixty-five".