16223141 has 8 divisors (see below), whose sum is σ = 18032544. Its totient is φ = 14469520.

The previous prime is 16223111. The next prime is 16223149. The reversal of 16223141 is 14132261.

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 16223141 - 2¹⁰ = 16222117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16223149) 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, 13331 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (2254068).

Almost surely, 2^16223141 is an apocalyptic number.

16223141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16223141 is a deficient number, since it is larger than the sum of its proper divisors (1809403).

16223141 is a wasteful number, since it uses less digits than its factorization.

16223141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27891.

The product of its digits is 288, while the sum is 20.

The square root of 16223141 is about 4027.7960474681. The cubic root of 16223141 is about 253.1502229806.

The spelling of 16223141 in words is "sixteen million, two hundred twenty-three thousand, one hundred forty-one".