1208943 has 6 divisors (see below), whose sum is σ = 1746264. Its totient is φ = 805956.

The previous prime is 1208941. The next prime is 1208957. The reversal of 1208943 is 3498021.

It is not a de Polignac number, because 1208943 - 2¹ = 1208941 is a prime.

1208943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67155 + ... + 67172.

It is an arithmetic number, because the mean of its divisors is an integer number (291044).

2^1208943 is an apocalyptic number.

1208943 is a deficient number, since it is larger than the sum of its proper divisors (537321).

1208943 is a wasteful number, since it uses less digits than its factorization.

1208943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134333 (or 134330 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1208943 is about 1099.5194404830. The cubic root of 1208943 is about 106.5291859440.

The spelling of 1208943 in words is "one million, two hundred eight thousand, nine hundred forty-three".