16472197 has 8 divisors (see below), whose sum is σ = 18857600. Its totient is φ = 14094864.

The previous prime is 16472179. The next prime is 16472207. The reversal of 16472197 is 79127461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16472197 - 2¹⁵ = 16439429 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 (16472177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3304 + ... + 6622.

It is an arithmetic number, because the mean of its divisors is an integer number (2357200).

Almost surely, 2^16472197 is an apocalyptic number.

It is an amenable number.

16472197 is a deficient number, since it is larger than the sum of its proper divisors (2385403).

16472197 is an equidigital number, since it uses as much as digits as its factorization.

16472197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035.

The product of its digits is 21168, while the sum is 37.

The square root of 16472197 is about 4058.5954467032. The cubic root of 16472197 is about 254.4390952024.

It can be divided in two parts, 1647 and 2197, that added together give a square (3844 = 62²).

The spelling of 16472197 in words is "sixteen million, four hundred seventy-two thousand, one hundred ninety-seven".