16248871 has 2 divisors, whose sum is σ = 16248872. Its totient is φ = 16248870.

The previous prime is 16248829. The next prime is 16248877. The reversal of 16248871 is 17884261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16248871 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16248871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16248877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8124435 + 8124436.

It is an arithmetic number, because the mean of its divisors is an integer number (8124436).

Almost surely, 2^16248871 is an apocalyptic number.

16248871 is a deficient number, since it is larger than the sum of its proper divisors (1).

16248871 is an equidigital number, since it uses as much as digits as its factorization.

16248871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 37.

The square root of 16248871 is about 4030.9888365015. The cubic root of 16248871 is about 253.2839848860.

The spelling of 16248871 in words is "sixteen million, two hundred forty-eight thousand, eight hundred seventy-one".