16272863 has 2 divisors, whose sum is σ = 16272864. Its totient is φ = 16272862.

The previous prime is 16272853. The next prime is 16272887. The reversal of 16272863 is 36827261.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (36827261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16272863 - 2⁴ = 16272847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16272803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8136431 + 8136432.

It is an arithmetic number, because the mean of its divisors is an integer number (8136432).

Almost surely, 2^16272863 is an apocalyptic number.

16272863 is a deficient number, since it is larger than the sum of its proper divisors (1).

16272863 is an equidigital number, since it uses as much as digits as its factorization.

16272863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 16272863 is about 4033.9636835252. The cubic root of 16272863 is about 253.4085843316.

The spelling of 16272863 in words is "sixteen million, two hundred seventy-two thousand, eight hundred sixty-three".