1105459 has 4 divisors (see below), whose sum is σ = 1170504. Its totient is φ = 1040416.

The previous prime is 1105457. The next prime is 1105463. The reversal of 1105459 is 9545011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1105459 - 2¹ = 1105457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105457) 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 3 ways as a sum of consecutive naturals, for example, 32497 + ... + 32530.

It is an arithmetic number, because the mean of its divisors is an integer number (292626).

2^1105459 is an apocalyptic number.

1105459 is a deficient number, since it is larger than the sum of its proper divisors (65045).

1105459 is an equidigital number, since it uses as much as digits as its factorization.

1105459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65044.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1105459 is about 1051.4081034498. The cubic root of 1105459 is about 103.3984939927.

The spelling of 1105459 in words is "one million, one hundred five thousand, four hundred fifty-nine".