14988131 has 4 divisors (see below), whose sum is σ = 15777000. Its totient is φ = 14199264.

The previous prime is 14988121. The next prime is 14988133. The reversal of 14988131 is 13188941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14988131 is a prime.

It is a super-2 number, since 2×14988131² = 449288141746322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14988091 and 14988100.

It is not an unprimeable number, because it can be changed into a prime (14988133) 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, 394406 + ... + 394443.

It is an arithmetic number, because the mean of its divisors is an integer number (3944250).

Almost surely, 2^14988131 is an apocalyptic number.

14988131 is a deficient number, since it is larger than the sum of its proper divisors (788869).

14988131 is an equidigital number, since it uses as much as digits as its factorization.

14988131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788868.

The product of its digits is 6912, while the sum is 35.

The square root of 14988131 is about 3871.4507616655. The cubic root of 14988131 is about 246.5561425552.

The spelling of 14988131 in words is "fourteen million, nine hundred eighty-eight thousand, one hundred thirty-one".