16422927 has 4 divisors (see below), whose sum is σ = 21897240. Its totient is φ = 10948616.

The previous prime is 16422907. The next prime is 16422937. The reversal of 16422927 is 72922461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72922461 = 3 ⋅24307487.

It is a cyclic number.

It is not a de Polignac number, because 16422927 - 2¹¹ = 16420879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16422907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737152 + ... + 2737157.

It is an arithmetic number, because the mean of its divisors is an integer number (5474310).

Almost surely, 2^16422927 is an apocalyptic number.

16422927 is a deficient number, since it is larger than the sum of its proper divisors (5474313).

16422927 is an equidigital number, since it uses as much as digits as its factorization.

16422927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474312.

The product of its digits is 12096, while the sum is 33.

The square root of 16422927 is about 4052.5210671877. The cubic root of 16422927 is about 254.1851575308.

The spelling of 16422927 in words is "sixteen million, four hundred twenty-two thousand, nine hundred twenty-seven".