14987801 has 8 divisors (see below), whose sum is σ = 15271680. Its totient is φ = 14706432.

The previous prime is 14987771. The next prime is 14987803. The reversal of 14987801 is 10878941.

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 14987801 - 2¹⁴ = 14971417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14987803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14756 + ... + 15738.

It is an arithmetic number, because the mean of its divisors is an integer number (1908960).

Almost surely, 2^14987801 is an apocalyptic number.

It is an amenable number.

14987801 is a deficient number, since it is larger than the sum of its proper divisors (283879).

14987801 is an equidigital number, since it uses as much as digits as its factorization.

14987801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 14987801 is about 3871.4081417489. The cubic root of 14987801 is about 246.5543330318.

The spelling of 14987801 in words is "fourteen million, nine hundred eighty-seven thousand, eight hundred one".