14992121 has 8 divisors (see below), whose sum is σ = 16018080. Its totient is φ = 13989888.

The previous prime is 14992111. The next prime is 14992129. The reversal of 14992121 is 12129941.

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 14992121 - 2¹⁸ = 14729977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14992129) 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 7 ways as a sum of consecutive naturals, for example, 4616 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (2002260).

Almost surely, 2^14992121 is an apocalyptic number.

It is an amenable number.

14992121 is a deficient number, since it is larger than the sum of its proper divisors (1025959).

14992121 is a wasteful number, since it uses less digits than its factorization.

14992121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863.

The product of its digits is 1296, while the sum is 29.

The square root of 14992121 is about 3871.9660380742. The cubic root of 14992121 is about 246.5780192372.

The spelling of 14992121 in words is "fourteen million, nine hundred ninety-two thousand, one hundred twenty-one".