163419103 has 4 divisors (see below), whose sum is σ = 164594920. Its totient is φ = 162243288.

The previous prime is 163419059. The next prime is 163419107. The reversal of 163419103 is 301914361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301914361 = 7 ⋅43130623.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163419103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163419107) 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 3 ways as a sum of consecutive naturals, for example, 587700 + ... + 587977.

It is an arithmetic number, because the mean of its divisors is an integer number (41148730).

Almost surely, 2^163419103 is an apocalyptic number.

163419103 is a deficient number, since it is larger than the sum of its proper divisors (1175817).

163419103 is a wasteful number, since it uses less digits than its factorization.

163419103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175816.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 163419103 is about 12783.5481381344. The cubic root of 163419103 is about 546.7233309711.

The spelling of 163419103 in words is "one hundred sixty-three million, four hundred nineteen thousand, one hundred three".