16366123 has 2 divisors, whose sum is σ = 16366124. Its totient is φ = 16366122.

The previous prime is 16366081. The next prime is 16366127. The reversal of 16366123 is 32166361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16366123 is a prime.

It is a super-2 number, since 2×16366123² = 535699964102258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16366091 and 16366100.

It is not a weakly prime, because it can be changed into another prime (16366127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8183061 + 8183062.

It is an arithmetic number, because the mean of its divisors is an integer number (8183062).

Almost surely, 2^16366123 is an apocalyptic number.

16366123 is a deficient number, since it is larger than the sum of its proper divisors (1).

16366123 is an equidigital number, since it uses as much as digits as its factorization.

16366123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 16366123 is about 4045.5065195844. The cubic root of 16366123 is about 253.8917584966.

The spelling of 16366123 in words is "sixteen million, three hundred sixty-six thousand, one hundred twenty-three".