13440095 has 4 divisors (see below), whose sum is σ = 16128120. Its totient is φ = 10752072.

The previous prime is 13440083. The next prime is 13440101. The reversal of 13440095 is 59004431.

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

It is a cyclic number.

It is not a de Polignac number, because 13440095 - 2¹⁰ = 13439071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344005 + ... + 1344014.

It is an arithmetic number, because the mean of its divisors is an integer number (4032030).

Almost surely, 2^13440095 is an apocalyptic number.

13440095 is a deficient number, since it is larger than the sum of its proper divisors (2688025).

13440095 is an equidigital number, since it uses as much as digits as its factorization.

13440095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688024.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13440095 is about 3666.0735126290. The cubic root of 13440095 is about 237.7574383003.

The spelling of 13440095 in words is "thirteen million, four hundred forty thousand, ninety-five".