14144977 has 32 divisors (see below), whose sum is σ = 18892800. Its totient is φ = 10478160.

The previous prime is 14144971. The next prime is 14144981. The reversal of 14144977 is 77944141.

It is not a de Polignac number, because 14144977 - 2⁷ = 14144849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86698 + ... + 86860.

It is an arithmetic number, because the mean of its divisors is an integer number (590400).

Almost surely, 2^14144977 is an apocalyptic number.

It is an amenable number.

14144977 is a deficient number, since it is larger than the sum of its proper divisors (4747823).

14144977 is a wasteful number, since it uses less digits than its factorization.

14144977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 204 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 14144977 is about 3760.9808561066. The cubic root of 14144977 is about 241.8433120446.

It can be divided in two parts, 14 and 144977, that added together give a triangular number (144991 = T₅₃₈).

The spelling of 14144977 in words is "fourteen million, one hundred forty-four thousand, nine hundred seventy-seven".