16124243 has 8 divisors (see below), whose sum is σ = 16780608. Its totient is φ = 15481024.

The previous prime is 16124239. The next prime is 16124249. The reversal of 16124243 is 34242161.

16124243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16124243 - 2² = 16124239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16124249) 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, 746 + ... + 5727.

It is an arithmetic number, because the mean of its divisors is an integer number (2097576).

Almost surely, 2^16124243 is an apocalyptic number.

16124243 is a deficient number, since it is larger than the sum of its proper divisors (656365).

16124243 is an equidigital number, since it uses as much as digits as its factorization.

16124243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573.

The product of its digits is 1152, while the sum is 23.

The square root of 16124243 is about 4015.5003424231. The cubic root of 16124243 is about 252.6347638617.

The spelling of 16124243 in words is "sixteen million, one hundred twenty-four thousand, two hundred forty-three".