16018853 has 4 divisors (see below), whose sum is σ = 16030848. Its totient is φ = 16006860.

The previous prime is 16018837. The next prime is 16018859. The reversal of 16018853 is 35881061.

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: 35881061 = 1873 ⋅19157.

It is a cyclic number.

It is not a de Polignac number, because 16018853 - 2⁴ = 16018837 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 (16018859) 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, 3701 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (4007712).

Almost surely, 2^16018853 is an apocalyptic number.

It is an amenable number.

16018853 is a deficient number, since it is larger than the sum of its proper divisors (11995).

16018853 is a wasteful number, since it uses less digits than its factorization.

16018853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 16018853 is about 4002.3559311985. The cubic root of 16018853 is about 252.0831431792.

The spelling of 16018853 in words is "sixteen million, eighteen thousand, eight hundred fifty-three".