1228035 has 8 divisors (see below), whose sum is σ = 1964880. Its totient is φ = 654944.

The previous prime is 1228021. The next prime is 1228091. The reversal of 1228035 is 5308221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1228035 - 2¹² = 1223939 is a prime.

It is a super-2 number, since 2×1228035² = 3016139922450, which contains 22 as substring.

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, 40920 + ... + 40949.

It is an arithmetic number, because the mean of its divisors is an integer number (245610).

2^1228035 is an apocalyptic number.

1228035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1228035 is a deficient number, since it is larger than the sum of its proper divisors (736845).

1228035 is an equidigital number, since it uses as much as digits as its factorization.

1228035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81877.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1228035 is about 1108.1674061260. The cubic root of 1228035 is about 107.0870401330.

The spelling of 1228035 in words is "one million, two hundred twenty-eight thousand, thirty-five".