16797229 has 4 divisors (see below), whose sum is σ = 16845984. Its totient is φ = 16748476.

The previous prime is 16797169. The next prime is 16797233. The reversal of 16797229 is 92279761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16797229 - 2¹³ = 16789037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16797239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23857 + ... + 24550.

It is an arithmetic number, because the mean of its divisors is an integer number (4211496).

Almost surely, 2^16797229 is an apocalyptic number.

It is an amenable number.

16797229 is a deficient number, since it is larger than the sum of its proper divisors (48755).

16797229 is an equidigital number, since it uses as much as digits as its factorization.

16797229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48754.

The product of its digits is 95256, while the sum is 43.

The square root of 16797229 is about 4098.4422650563. The cubic root of 16797229 is about 256.1017509341.

The spelling of 16797229 in words is "sixteen million, seven hundred ninety-seven thousand, two hundred twenty-nine".