16093197 has 12 divisors (see below), whose sum is σ = 23813244. Its totient is φ = 10466880.

The previous prime is 16093193. The next prime is 16093201. The reversal of 16093197 is 79139061.

It is an interprime number because it is at equal distance from previous prime (16093193) and next prime (16093201).

It can be written as a sum of positive squares in 2 ways, for example, as 5731236 + 10361961 = 2394^2 + 3219^2 .

It is not a de Polignac number, because 16093197 - 2² = 16093193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16093193) 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 11 ways as a sum of consecutive naturals, for example, 21438 + ... + 22175.

It is an arithmetic number, because the mean of its divisors is an integer number (1984437).

Almost surely, 2^16093197 is an apocalyptic number.

It is an amenable number.

16093197 is a deficient number, since it is larger than the sum of its proper divisors (7720047).

16093197 is a wasteful number, since it uses less digits than its factorization.

16093197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43660 (or 43657 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 16093197 is about 4011.6327100072. The cubic root of 16093197 is about 252.4725166963.

It can be divided in two parts, 160931 and 97, that added together give a triangular number (161028 = T₅₆₇).

The spelling of 16093197 in words is "sixteen million, ninety-three thousand, one hundred ninety-seven".