16874371 has 4 divisors (see below), whose sum is σ = 16882600. Its totient is φ = 16866144.

The previous prime is 16874359. The next prime is 16874381. The reversal of 16874371 is 17347861.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17347861 = 101 ⋅171761.

It is a cyclic number.

It is not a de Polignac number, because 16874371 - 2⁵ = 16874339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16874371.

It is not an unprimeable number, because it can be changed into a prime (16874381) 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 3 ways as a sum of consecutive naturals, for example, 1720 + ... + 6058.

It is an arithmetic number, because the mean of its divisors is an integer number (4220650).

Almost surely, 2^16874371 is an apocalyptic number.

16874371 is a deficient number, since it is larger than the sum of its proper divisors (8229).

16874371 is an equidigital number, since it uses as much as digits as its factorization.

16874371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228.

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

The square root of 16874371 is about 4107.8426211334. The cubic root of 16874371 is about 256.4932050734.

The spelling of 16874371 in words is "sixteen million, eight hundred seventy-four thousand, three hundred seventy-one".