1228675 has 36 divisors (see below), whose sum is σ = 1908360. Its totient is φ = 779520.

The previous prime is 1228657. The next prime is 1228679. The reversal of 1228675 is 5768221.

It is not a de Polignac number, because 1228675 - 2⁷ = 1228547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1228679) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20796 + ... + 20854.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

2^1228675 is an apocalyptic number.

1228675 is a deficient number, since it is larger than the sum of its proper divisors (679685).

1228675 is a wasteful number, since it uses less digits than its factorization.

1228675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 88 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 1228675 is about 1108.4561335479. The cubic root of 1228675 is about 107.1056399838.

The spelling of 1228675 in words is "one million, two hundred twenty-eight thousand, six hundred seventy-five".