14887131 has 12 divisors (see below), whose sum is σ = 23090472. Its totient is φ = 8506848.

The previous prime is 14887123. The next prime is 14887133. The reversal of 14887131 is 13178841.

It is not a de Polignac number, because 14887131 - 2³ = 14887123 is a prime.

It is a super-2 number, since 2×14887131² = 443253338822322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14887092 and 14887101.

It is not an unprimeable number, because it can be changed into a prime (14887133) 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 11 ways as a sum of consecutive naturals, for example, 50490 + ... + 50783.

It is an arithmetic number, because the mean of its divisors is an integer number (1924206).

Almost surely, 2^14887131 is an apocalyptic number.

14887131 is a deficient number, since it is larger than the sum of its proper divisors (8203341).

14887131 is a wasteful number, since it uses less digits than its factorization.

14887131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101290 (or 101283 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 14887131 is about 3858.3845065001. The cubic root of 14887131 is about 246.0010740914.

The spelling of 14887131 in words is "fourteen million, eight hundred eighty-seven thousand, one hundred thirty-one".