16056343 has 4 divisors (see below), whose sum is σ = 16610040. Its totient is φ = 15502648.

The previous prime is 16056331. The next prime is 16056373. The reversal of 16056343 is 34365061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16056343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276805 + ... + 276862.

It is an arithmetic number, because the mean of its divisors is an integer number (4152510).

Almost surely, 2^16056343 is an apocalyptic number.

16056343 is a deficient number, since it is larger than the sum of its proper divisors (553697).

16056343 is an equidigital number, since it uses as much as digits as its factorization.

16056343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553696.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 16056343 is about 4007.0366856319. The cubic root of 16056343 is about 252.2796456792.

The spelling of 16056343 in words is "sixteen million, fifty-six thousand, three hundred forty-three".