16382263 has 4 divisors (see below), whose sum is σ = 16393960. Its totient is φ = 16370568.

The previous prime is 16382257. The next prime is 16382281. The reversal of 16382263 is 36228361.

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 16382263 - 2⁹ = 16381751 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 (16382293) 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, 3408 + ... + 6661.

It is an arithmetic number, because the mean of its divisors is an integer number (4098490).

Almost surely, 2^16382263 is an apocalyptic number.

16382263 is a deficient number, since it is larger than the sum of its proper divisors (11697).

16382263 is a wasteful number, since it uses less digits than its factorization.

16382263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11696.

The product of its digits is 10368, while the sum is 31.

The square root of 16382263 is about 4047.5008338480. The cubic root of 16382263 is about 253.9751923609.

The spelling of 16382263 in words is "sixteen million, three hundred eighty-two thousand, two hundred sixty-three".