16272343 has 2 divisors, whose sum is σ = 16272344. Its totient is φ = 16272342.

The previous prime is 16272337. The next prime is 16272433. The reversal of 16272343 is 34327261.

Together with next prime (16272433) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16272343 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16272743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8136171 + 8136172.

It is an arithmetic number, because the mean of its divisors is an integer number (8136172).

Almost surely, 2^16272343 is an apocalyptic number.

16272343 is a deficient number, since it is larger than the sum of its proper divisors (1).

16272343 is an equidigital number, since it uses as much as digits as its factorization.

16272343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 16272343 is about 4033.8992302734. The cubic root of 16272343 is about 253.4058850757.

The spelling of 16272343 in words is "sixteen million, two hundred seventy-two thousand, three hundred forty-three".