16497113 has 2 divisors, whose sum is σ = 16497114. Its totient is φ = 16497112.

The previous prime is 16497083. The next prime is 16497119. The reversal of 16497113 is 31179461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13630864 + 2866249 = 3692^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 16497113 - 2¹⁸ = 16234969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16497113.

It is not a weakly prime, because it can be changed into another prime (16497119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8248556 + 8248557.

It is an arithmetic number, because the mean of its divisors is an integer number (8248557).

Almost surely, 2^16497113 is an apocalyptic number.

It is an amenable number.

16497113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16497113 is an equidigital number, since it uses as much as digits as its factorization.

16497113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 32.

The square root of 16497113 is about 4061.6638216376. The cubic root of 16497113 is about 254.5673195619.

The spelling of 16497113 in words is "sixteen million, four hundred ninety-seven thousand, one hundred thirteen".