1103369 has 4 divisors (see below), whose sum is σ = 1110144. Its totient is φ = 1096596.

The previous prime is 1103353. The next prime is 1103371. The reversal of 1103369 is 9633011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9633011 = 241 ⋅39971.

It is a cyclic number.

It is not a de Polignac number, because 1103369 - 2⁴ = 1103353 is a prime.

It is a super-2 number, since 2×1103369² = 2434846300322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3137 + ... + 3470.

It is an arithmetic number, because the mean of its divisors is an integer number (277536).

2^1103369 is an apocalyptic number.

It is an amenable number.

1103369 is a deficient number, since it is larger than the sum of its proper divisors (6775).

1103369 is an equidigital number, since it uses as much as digits as its factorization.

1103369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 1103369 is about 1050.4137280139. The cubic root of 1103369 is about 103.3332905538. Note that the first 3 decimals are identical.

The spelling of 1103369 in words is "one million, one hundred three thousand, three hundred sixty-nine".