16877473 has 2 divisors, whose sum is σ = 16877474. Its totient is φ = 16877472.

The previous prime is 16877437. The next prime is 16877489. The reversal of 16877473 is 37477861.

Together with previous prime (16877437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15116544 + 1760929 = 3888^2 + 1327^2 .

It is a cyclic number.

It is not a de Polignac number, because 16877473 - 2⁹ = 16876961 is a prime.

It is not a weakly prime, because it can be changed into another prime (16877173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8438736 + 8438737.

It is an arithmetic number, because the mean of its divisors is an integer number (8438737).

Almost surely, 2^16877473 is an apocalyptic number.

It is an amenable number.

16877473 is a deficient number, since it is larger than the sum of its proper divisors (1).

16877473 is an equidigital number, since it uses as much as digits as its factorization.

16877473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 43.

The square root of 16877473 is about 4108.2201742360. The cubic root of 16877473 is about 256.5089210799.

The spelling of 16877473 in words is "sixteen million, eight hundred seventy-seven thousand, four hundred seventy-three".