1106281 has 8 divisors (see below), whose sum is σ = 1216224. Its totient is φ = 997920.

The previous prime is 1106279. The next prime is 1106293. The reversal of 1106281 is 1826011.

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

It is not a de Polignac number, because 1106281 - 2¹ = 1106279 is a prime.

It is a super-2 number, since 2×1106281² = 2447715301922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485 + ... + 2101.

It is an arithmetic number, because the mean of its divisors is an integer number (152028).

2^1106281 is an apocalyptic number.

1106281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1106281 is a deficient number, since it is larger than the sum of its proper divisors (109943).

1106281 is a wasteful number, since it uses less digits than its factorization.

1106281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1106281 is about 1051.7989351582. The cubic root of 1106281 is about 103.4241160809.

The spelling of 1106281 in words is "one million, one hundred six thousand, two hundred eighty-one".