16099047 has 8 divisors (see below), whose sum is σ = 23850480. Its totient is φ = 10732680.

The previous prime is 16099009. The next prime is 16099049. The reversal of 16099047 is 74099061.

16099047 is a `hidden beast` number, since 1 + 609 + 9 + 0 + 47 = 666.

It is not a de Polignac number, because 16099047 - 2¹¹ = 16096999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16099049) 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, 298104 + ... + 298157.

It is an arithmetic number, because the mean of its divisors is an integer number (2981310).

Almost surely, 2^16099047 is an apocalyptic number.

16099047 is a deficient number, since it is larger than the sum of its proper divisors (7751433).

16099047 is an equidigital number, since it uses as much as digits as its factorization.

16099047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596270 (or 596264 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 16099047 is about 4012.3617733200. The cubic root of 16099047 is about 252.5031048862.

The spelling of 16099047 in words is "sixteen million, ninety-nine thousand, forty-seven".