16078873 has 4 divisors (see below), whose sum is σ = 16305408. Its totient is φ = 15852340.

The previous prime is 16078871. The next prime is 16078877. The reversal of 16078873 is 37887061.

16078873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37887061 = 1451 ⋅26111.

It is a cyclic number.

It is not a de Polignac number, because 16078873 - 2¹ = 16078871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16078871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113161 + ... + 113302.

It is an arithmetic number, because the mean of its divisors is an integer number (4076352).

Almost surely, 2^16078873 is an apocalyptic number.

It is an amenable number.

16078873 is a deficient number, since it is larger than the sum of its proper divisors (226535).

16078873 is an equidigital number, since it uses as much as digits as its factorization.

16078873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226534.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 16078873 is about 4009.8470045626. The cubic root of 16078873 is about 252.3975887664.

The spelling of 16078873 in words is "sixteen million, seventy-eight thousand, eight hundred seventy-three".