14888121 has 4 divisors (see below), whose sum is σ = 19850832. Its totient is φ = 9925412.

The previous prime is 14888101. The next prime is 14888129. The reversal of 14888121 is 12188841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14888121 - 2⁶ = 14888057 is a prime.

It is a super-2 number, since 2×14888121² = 443312293821282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14888129) 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, 2481351 + ... + 2481356.

It is an arithmetic number, because the mean of its divisors is an integer number (4962708).

Almost surely, 2^14888121 is an apocalyptic number.

It is an amenable number.

14888121 is a deficient number, since it is larger than the sum of its proper divisors (4962711).

14888121 is an equidigital number, since it uses as much as digits as its factorization.

14888121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962710.

The product of its digits is 4096, while the sum is 33.

The square root of 14888121 is about 3858.5127964023. The cubic root of 14888121 is about 246.0065270262.

The spelling of 14888121 in words is "fourteen million, eight hundred eighty-eight thousand, one hundred twenty-one".