13886123 has 2 divisors, whose sum is σ = 13886124. Its totient is φ = 13886122.

The previous prime is 13886113. The next prime is 13886129. The reversal of 13886123 is 32168831.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13886123 - 2⁴ = 13886107 is a prime.

It is a super-2 number, since 2×13886123² = 385648823942258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13886123.

It is not a weakly prime, because it can be changed into another prime (13886129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6943061 + 6943062.

It is an arithmetic number, because the mean of its divisors is an integer number (6943062).

Almost surely, 2^13886123 is an apocalyptic number.

13886123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13886123 is an equidigital number, since it uses as much as digits as its factorization.

13886123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 13886123 is about 3726.4088610886. The cubic root of 13886123 is about 240.3589709170.

The spelling of 13886123 in words is "thirteen million, eight hundred eighty-six thousand, one hundred twenty-three".