163829123 has 2 divisors, whose sum is σ = 163829124. Its totient is φ = 163829122.

The previous prime is 163829117. The next prime is 163829129. The reversal of 163829123 is 321928361.

163829123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (163829117) and next prime (163829129).

It is a cyclic number.

It is not a de Polignac number, because 163829123 - 2²⁰ = 162780547 is a prime.

It is not a weakly prime, because it can be changed into another prime (163829129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81914561 + 81914562.

It is an arithmetic number, because the mean of its divisors is an integer number (81914562).

Almost surely, 2^163829123 is an apocalyptic number.

163829123 is a deficient number, since it is larger than the sum of its proper divisors (1).

163829123 is an equidigital number, since it uses as much as digits as its factorization.

163829123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 163829123 is about 12799.5751101355. The cubic root of 163829123 is about 547.1801936787.

The spelling of 163829123 in words is "one hundred sixty-three million, eight hundred twenty-nine thousand, one hundred twenty-three".