1103901 has 8 divisors (see below), whose sum is σ = 1479264. Its totient is φ = 732240.

The previous prime is 1103899. The next prime is 1103903. The reversal of 1103901 is 1093011.

It is an interprime number because it is at equal distance from previous prime (1103899) and next prime (1103903).

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

It is not a de Polignac number, because 1103901 - 2¹ = 1103899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103903) 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, 130 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (184908).

2^1103901 is an apocalyptic number.

1103901 is the 665-th centered pentagonal number.

It is an amenable number.

1103901 is a deficient number, since it is larger than the sum of its proper divisors (375363).

1103901 is a wasteful number, since it uses less digits than its factorization.

1103901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1103901 is about 1050.6669310490. Note that the first 3 decimals coincide. The cubic root of 1103901 is about 103.3498955994.

Adding to 1103901 its reverse (1093011), we get a palindrome (2196912).

The spelling of 1103901 in words is "one million, one hundred three thousand, nine hundred one".