1103407 has 8 divisors (see below), whose sum is σ = 1140480. Its totient is φ = 1067040.

The previous prime is 1103371. The next prime is 1103437. The reversal of 1103407 is 7043011.

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 1103407 - 2⁷ = 1103279 is a prime.

It is a Duffinian number.

1103407 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682 + ... + 5872.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

2^1103407 is an apocalyptic number.

1103407 is a deficient number, since it is larger than the sum of its proper divisors (37073).

1103407 is a wasteful number, since it uses less digits than its factorization.

1103407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1103407 is about 1050.4318159690. The cubic root of 1103407 is about 103.3344768055.

Adding to 1103407 its reverse (7043011), we get a palindrome (8146418).

The spelling of 1103407 in words is "one million, one hundred three thousand, four hundred seven".