16375047 has 8 divisors (see below), whose sum is σ = 23512944. Its totient is φ = 10076928.

The previous prime is 16375033. The next prime is 16375049. The reversal of 16375047 is 74057361.

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

It is not a de Polignac number, because 16375047 - 2¹⁴ = 16358663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16374999 and 16375017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16375049) 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, 209898 + ... + 209975.

It is an arithmetic number, because the mean of its divisors is an integer number (2939118).

Almost surely, 2^16375047 is an apocalyptic number.

16375047 is a deficient number, since it is larger than the sum of its proper divisors (7137897).

16375047 is a wasteful number, since it uses less digits than its factorization.

16375047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419889.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 16375047 is about 4046.6093213949. The cubic root of 16375047 is about 253.9378968595.

The spelling of 16375047 in words is "sixteen million, three hundred seventy-five thousand, forty-seven".