16798927 has 2 divisors, whose sum is σ = 16798928. Its totient is φ = 16798926.

The previous prime is 16798921. The next prime is 16798949. The reversal of 16798927 is 72989761.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16798927 - 2⁷ = 16798799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16798921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8399463 + 8399464.

It is an arithmetic number, because the mean of its divisors is an integer number (8399464).

Almost surely, 2^16798927 is an apocalyptic number.

16798927 is a deficient number, since it is larger than the sum of its proper divisors (1).

16798927 is an equidigital number, since it uses as much as digits as its factorization.

16798927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 49.

The square root of 16798927 is about 4098.6494116965. The cubic root of 16798927 is about 256.1103802566.

The spelling of 16798927 in words is "sixteen million, seven hundred ninety-eight thousand, nine hundred twenty-seven".