16248105 has 12 divisors (see below), whose sum is σ = 28163460. Its totient is φ = 8665632.

The previous prime is 16248079. The next prime is 16248139. The reversal of 16248105 is 50184261.

It can be written as a sum of positive squares in 2 ways, for example, as 7551504 + 8696601 = 2748^2 + 2949^2 .

It is not a de Polignac number, because 16248105 - 2⁷ = 16247977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180490 + ... + 180579.

It is an arithmetic number, because the mean of its divisors is an integer number (2346955).

Almost surely, 2^16248105 is an apocalyptic number.

16248105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16248105 is a deficient number, since it is larger than the sum of its proper divisors (11915355).

16248105 is a wasteful number, since it uses less digits than its factorization.

16248105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361080 (or 361077 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 16248105 is about 4030.8938214743. The cubic root of 16248105 is about 253.2800047412.

The spelling of 16248105 in words is "sixteen million, two hundred forty-eight thousand, one hundred five".