16977141 has 8 divisors (see below), whose sum is σ = 25151360. Its totient is φ = 11318076.

The previous prime is 16977133. The next prime is 16977143. The reversal of 16977141 is 14177961.

It is not a de Polignac number, because 16977141 - 2³ = 16977133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16977096 and 16977105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16977143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314365 + ... + 314418.

It is an arithmetic number, because the mean of its divisors is an integer number (3143920).

Almost surely, 2^16977141 is an apocalyptic number.

It is an amenable number.

16977141 is a deficient number, since it is larger than the sum of its proper divisors (8174219).

16977141 is an equidigital number, since it uses as much as digits as its factorization.

16977141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628792 (or 628786 counting only the distinct ones).

The product of its digits is 10584, while the sum is 36.

The square root of 16977141 is about 4120.3326322034. The cubic root of 16977141 is about 257.0128584966.

The spelling of 16977141 in words is "sixteen million, nine hundred seventy-seven thousand, one hundred forty-one".