16472845 has 8 divisors (see below), whose sum is σ = 19793664. Its totient is φ = 13160784.

The previous prime is 16472837. The next prime is 16472849. The reversal of 16472845 is 54827461.

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

It is a cyclic number.

It is not a de Polignac number, because 16472845 - 2³ = 16472837 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 (16472849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3132 + ... + 6538.

It is an arithmetic number, because the mean of its divisors is an integer number (2474208).

Almost surely, 2^16472845 is an apocalyptic number.

It is an amenable number.

16472845 is a deficient number, since it is larger than the sum of its proper divisors (3320819).

16472845 is an equidigital number, since it uses as much as digits as its factorization.

16472845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379.

The product of its digits is 53760, while the sum is 37.

The square root of 16472845 is about 4058.6752764911. The cubic root of 16472845 is about 254.4424316198.

The spelling of 16472845 in words is "sixteen million, four hundred seventy-two thousand, eight hundred forty-five".