14142965 has 4 divisors (see below), whose sum is σ = 16971564. Its totient is φ = 11314368.

The previous prime is 14142941. The next prime is 14142971. The reversal of 14142965 is 56924141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56924141 = 383 ⋅148627.

It can be written as a sum of positive squares in 2 ways, for example, as 9156676 + 4986289 = 3026^2 + 2233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14142965 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414292 + ... + 1414301.

It is an arithmetic number, because the mean of its divisors is an integer number (4242891).

Almost surely, 2^14142965 is an apocalyptic number.

It is an amenable number.

14142965 is a deficient number, since it is larger than the sum of its proper divisors (2828599).

14142965 is an equidigital number, since it uses as much as digits as its factorization.

14142965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828598.

The product of its digits is 8640, while the sum is 32.

The square root of 14142965 is about 3760.7133631799. The cubic root of 14142965 is about 241.8318447980.

The spelling of 14142965 in words is "fourteen million, one hundred forty-two thousand, nine hundred sixty-five".