16048231 has 4 divisors (see below), whose sum is σ = 16065000. Its totient is φ = 16031464.

The previous prime is 16048229. The next prime is 16048243. The reversal of 16048231 is 13284061.

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

It is a cyclic number.

It is not a de Polignac number, because 16048231 - 2¹ = 16048229 is a prime.

It is a super-2 number, since 2×16048231² = 515091436458722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16048196 and 16048205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16048031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6856 + ... + 8893.

It is an arithmetic number, because the mean of its divisors is an integer number (4016250).

Almost surely, 2^16048231 is an apocalyptic number.

16048231 is a deficient number, since it is larger than the sum of its proper divisors (16769).

16048231 is a wasteful number, since it uses less digits than its factorization.

16048231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16768.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 16048231 is about 4006.0243384183. The cubic root of 16048231 is about 252.2371528728.

The spelling of 16048231 in words is "sixteen million, forty-eight thousand, two hundred thirty-one".