14971087 has 4 divisors (see below), whose sum is σ = 15010560. Its totient is φ = 14931616.

The previous prime is 14971079. The next prime is 14971097. The reversal of 14971087 is 78017941.

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 14971087 - 2³ = 14971079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14971097) 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, 19162 + ... + 19927.

It is an arithmetic number, because the mean of its divisors is an integer number (3752640).

Almost surely, 2^14971087 is an apocalyptic number.

14971087 is a deficient number, since it is larger than the sum of its proper divisors (39473).

14971087 is an equidigital number, since it uses as much as digits as its factorization.

14971087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39472.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 14971087 is about 3869.2488935193. The cubic root of 14971087 is about 246.4626486476.

The spelling of 14971087 in words is "fourteen million, nine hundred seventy-one thousand, eighty-seven".