16034943 has 8 divisors (see below), whose sum is σ = 21835008. Its totient is φ = 10462424.

The previous prime is 16034939. The next prime is 16034957. The reversal of 16034943 is 34943061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16034943 - 2² = 16034939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16034943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16034903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56721 + ... + 57002.

It is an arithmetic number, because the mean of its divisors is an integer number (2729376).

Almost surely, 2^16034943 is an apocalyptic number.

16034943 is a deficient number, since it is larger than the sum of its proper divisors (5800065).

16034943 is a wasteful number, since it uses less digits than its factorization.

16034943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113773.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 16034943 is about 4004.3654928091. The cubic root of 16034943 is about 252.1675158560.

The spelling of 16034943 in words is "sixteen million, thirty-four thousand, nine hundred forty-three".