16379823 has 16 divisors (see below), whose sum is σ = 23211360. Its totient is φ = 10238976.

The previous prime is 16379821. The next prime is 16379833. The reversal of 16379823 is 32897361.

It is not a de Polignac number, because 16379823 - 2¹ = 16379821 is a prime.

It is a super-2 number, since 2×16379823² = 536597203022658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16379821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19843 + ... + 20651.

It is an arithmetic number, because the mean of its divisors is an integer number (1450710).

Almost surely, 2^16379823 is an apocalyptic number.

16379823 is a deficient number, since it is larger than the sum of its proper divisors (6831537).

16379823 is a wasteful number, since it uses less digits than its factorization.

16379823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its digits is 54432, while the sum is 39.

The square root of 16379823 is about 4047.1994020557. The cubic root of 16379823 is about 253.9625825801.

The spelling of 16379823 in words is "sixteen million, three hundred seventy-nine thousand, eight hundred twenty-three".