1103449 has 2 divisors, whose sum is σ = 1103450. Its totient is φ = 1103448.

The previous prime is 1103437. The next prime is 1103461. The reversal of 1103449 is 9443011.

It is a balanced prime because it is at equal distance from previous prime (1103437) and next prime (1103461).

It can be written as a sum of positive squares in only one way, i.e., 846400 + 257049 = 920^2 + 507^2 .

It is an emirp because it is prime and its reverse (9443011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103449 - 2¹³ = 1095257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551724 + 551725.

It is an arithmetic number, because the mean of its divisors is an integer number (551725).

2^1103449 is an apocalyptic number.

It is an amenable number.

1103449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103449 is an equidigital number, since it uses as much as digits as its factorization.

1103449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1103449 is about 1050.4518075571. The cubic root of 1103449 is about 103.3357878941.

The spelling of 1103449 in words is "one million, one hundred three thousand, four hundred forty-nine".