16803147 has 8 divisors (see below), whose sum is σ = 23127040. Its totient is φ = 10840680.

The previous prime is 16803107. The next prime is 16803169. The reversal of 16803147 is 74130861.

It is a happy number.

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

It is not a de Polignac number, because 16803147 - 2¹² = 16799051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16803107) 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, 90247 + ... + 90432.

It is an arithmetic number, because the mean of its divisors is an integer number (2890880).

Almost surely, 2^16803147 is an apocalyptic number.

16803147 is a deficient number, since it is larger than the sum of its proper divisors (6323893).

16803147 is a wasteful number, since it uses less digits than its factorization.

16803147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180713.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 16803147 is about 4099.1641830988. The cubic root of 16803147 is about 256.1318239936.

The spelling of 16803147 in words is "sixteen million, eight hundred three thousand, one hundred forty-seven".