14936897 has 4 divisors (see below), whose sum is σ = 15815556. Its totient is φ = 14058240.

The previous prime is 14936839. The next prime is 14936899. The reversal of 14936897 is 79863941.

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 7230721 + 7706176 = 2689^2 + 2776^2 .

It is a cyclic number.

It is not a de Polignac number, because 14936897 - 2¹⁴ = 14920513 is a prime.

It is a super-2 number, since 2×14936897² = 446221783977218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14936899) by changing a digit.

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, 439304 + ... + 439337.

It is an arithmetic number, because the mean of its divisors is an integer number (3953889).

Almost surely, 2^14936897 is an apocalyptic number.

14936897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14936897 is a deficient number, since it is larger than the sum of its proper divisors (878659).

14936897 is an equidigital number, since it uses as much as digits as its factorization.

14936897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878658.

The product of its digits is 326592, while the sum is 47.

The square root of 14936897 is about 3864.8281979928. The cubic root of 14936897 is about 246.2748871581.

The spelling of 14936897 in words is "fourteen million, nine hundred thirty-six thousand, eight hundred ninety-seven".