16223051 has 8 divisors (see below), whose sum is σ = 17515344. Its totient is φ = 14937120.

The previous prime is 16223041. The next prime is 16223063. The reversal of 16223051 is 15032261.

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 16223051 - 2¹⁰ = 16222027 is a prime.

It is a cake number, because a cake can be divided into 16223051 parts by 460 planar cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16223021) 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, 4640 + ... + 7346.

It is an arithmetic number, because the mean of its divisors is an integer number (2189418).

Almost surely, 2^16223051 is an apocalyptic number.

16223051 is a deficient number, since it is larger than the sum of its proper divisors (1292293).

16223051 is a wasteful number, since it uses less digits than its factorization.

16223051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 16223051 is about 4027.7848750895. The cubic root of 16223051 is about 253.1497548517.

The spelling of 16223051 in words is "sixteen million, two hundred twenty-three thousand, fifty-one".