1208163 has 16 divisors (see below), whose sum is σ = 1815552. Its totient is φ = 708000.

The previous prime is 1208159. The next prime is 1208177. The reversal of 1208163 is 3618021.

It is not a de Polignac number, because 1208163 - 2² = 1208159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1208113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433 + ... + 1613.

It is an arithmetic number, because the mean of its divisors is an integer number (113472).

2^1208163 is an apocalyptic number.

1208163 is a deficient number, since it is larger than the sum of its proper divisors (607389).

1208163 is a wasteful number, since it uses less digits than its factorization.

1208163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1208163 is about 1099.1646828387. The cubic root of 1208163 is about 106.5062704325.

The spelling of 1208163 in words is "one million, two hundred eight thousand, one hundred sixty-three".