16753897 has 2 divisors, whose sum is σ = 16753898. Its totient is φ = 16753896.

The previous prime is 16753879. The next prime is 16753901. The reversal of 16753897 is 79835761.

Together with previous prime (16753879) 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., 16556761 + 197136 = 4069^2 + 444^2 .

It is a cyclic number.

It is not a de Polignac number, because 16753897 - 2⁷ = 16753769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16753837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8376948 + 8376949.

It is an arithmetic number, because the mean of its divisors is an integer number (8376949).

Almost surely, 2^16753897 is an apocalyptic number.

It is an amenable number.

16753897 is a deficient number, since it is larger than the sum of its proper divisors (1).

16753897 is an equidigital number, since it uses as much as digits as its factorization.

16753897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 46.

The square root of 16753897 is about 4093.1524525725. The cubic root of 16753897 is about 255.8813384389.

The spelling of 16753897 in words is "sixteen million, seven hundred fifty-three thousand, eight hundred ninety-seven".