16472145 has 32 divisors (see below), whose sum is σ = 28713600. Its totient is φ = 8031744.

The previous prime is 16472143. The next prime is 16472149. The reversal of 16472145 is 54127461.

It is not a de Polignac number, because 16472145 - 2¹ = 16472143 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16472143) 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 31 ways as a sum of consecutive naturals, for example, 7269 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (897300).

Almost surely, 2^16472145 is an apocalyptic number.

16472145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16472145 is a deficient number, since it is larger than the sum of its proper divisors (12241455).

16472145 is a wasteful number, since it uses less digits than its factorization.

16472145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049.

The product of its digits is 6720, while the sum is 30.

The square root of 16472145 is about 4058.5890405411. The cubic root of 16472145 is about 254.4388274614.

The spelling of 16472145 in words is "sixteen million, four hundred seventy-two thousand, one hundred forty-five".