16052047 has 4 divisors (see below), whose sum is σ = 17511336. Its totient is φ = 14592760.

The previous prime is 16052041. The next prime is 16052053. The reversal of 16052047 is 74025061.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16052041) and next prime (16052053).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16052047 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 (16052041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729628 + ... + 729649.

It is an arithmetic number, because the mean of its divisors is an integer number (4377834).

Almost surely, 2^16052047 is an apocalyptic number.

16052047 is a deficient number, since it is larger than the sum of its proper divisors (1459289).

16052047 is a wasteful number, since it uses less digits than its factorization.

16052047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459288.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 16052047 is about 4006.5005927867. The cubic root of 16052047 is about 252.2571438756.

The spelling of 16052047 in words is "sixteen million, fifty-two thousand, forty-seven".