16148863 has 4 divisors (see below), whose sum is σ = 16251880. Its totient is φ = 16045848.

The previous prime is 16148857. The next prime is 16148887. The reversal of 16148863 is 36884161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16148863 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 (16148813) 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, 51273 + ... + 51586.

It is an arithmetic number, because the mean of its divisors is an integer number (4062970).

Almost surely, 2^16148863 is an apocalyptic number.

16148863 is a deficient number, since it is larger than the sum of its proper divisors (103017).

16148863 is a wasteful number, since it uses less digits than its factorization.

16148863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103016.

The product of its digits is 27648, while the sum is 37.

The square root of 16148863 is about 4018.5647935550. The cubic root of 16148863 is about 252.7632805901.

The spelling of 16148863 in words is "sixteen million, one hundred forty-eight thousand, eight hundred sixty-three".