16245473 has 8 divisors (see below), whose sum is σ = 16601760. Its totient is φ = 15892000.

The previous prime is 16245461. The next prime is 16245487. The reversal of 16245473 is 37454261.

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 16245473 - 2²⁰ = 15196897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16245403) 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, 14261 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (2075220).

Almost surely, 2^16245473 is an apocalyptic number.

It is an amenable number.

16245473 is a deficient number, since it is larger than the sum of its proper divisors (356287).

16245473 is a wasteful number, since it uses less digits than its factorization.

16245473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407.

The product of its digits is 20160, while the sum is 32.

The square root of 16245473 is about 4030.5673297937. The cubic root of 16245473 is about 253.2663278853.

The spelling of 16245473 in words is "sixteen million, two hundred forty-five thousand, four hundred seventy-three".