1283198 has 16 divisors (see below), whose sum is σ = 2217984. Its totient is φ = 545400.

The previous prime is 1283179. The next prime is 1283207. The reversal of 1283198 is 8913821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811 + ... + 2417.

It is an arithmetic number, because the mean of its divisors is an integer number (138624).

2^1283198 is an apocalyptic number.

1283198 is a deficient number, since it is larger than the sum of its proper divisors (934786).

1283198 is a wasteful number, since it uses less digits than its factorization.

1283198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its digits is 3456, while the sum is 32.

The square root of 1283198 is about 1132.7832978995. The cubic root of 1283198 is about 108.6670534987.

The spelling of 1283198 in words is "one million, two hundred eighty-three thousand, one hundred ninety-eight".