16093217 has 8 divisors (see below), whose sum is σ = 18768000. Its totient is φ = 13793892.

The previous prime is 16093213. The next prime is 16093229. The reversal of 16093217 is 71239061.

It is not a de Polignac number, because 16093217 - 2² = 16093213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16093217.

It is not an unprimeable number, because it can be changed into a prime (16093213) 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, 23117 + ... + 23802.

It is an arithmetic number, because the mean of its divisors is an integer number (2346000).

Almost surely, 2^16093217 is an apocalyptic number.

It is an amenable number.

16093217 is a deficient number, since it is larger than the sum of its proper divisors (2674783).

16093217 is an frugal number, since it uses more digits than its factorization.

16093217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46940 (or 46926 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 16093217 is about 4011.6352027571. The cubic root of 16093217 is about 252.4726212839.

It can be divided in two parts, 1609 and 3217, that multiplied together give a triangular number (5176153 = T₃₂₁₇).

The spelling of 16093217 in words is "sixteen million, ninety-three thousand, two hundred seventeen".