1228795 has 4 divisors (see below), whose sum is σ = 1474560. Its totient is φ = 983032.

The previous prime is 1228789. The next prime is 1228837. The reversal of 1228795 is 5978221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1228795 - 2⁵ = 1228763 is a prime.

1228795 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1228795.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122875 + ... + 122884.

It is an arithmetic number, because the mean of its divisors is an integer number (368640).

2^1228795 is an apocalyptic number.

1228795 is a deficient number, since it is larger than the sum of its proper divisors (245765).

1228795 is an equidigital number, since it uses as much as digits as its factorization.

1228795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245764.

The product of its digits is 10080, while the sum is 34.

The square root of 1228795 is about 1108.5102615673. The cubic root of 1228795 is about 107.1091267367.

The spelling of 1228795 in words is "one million, two hundred twenty-eight thousand, seven hundred ninety-five".