1054559 has 4 divisors (see below), whose sum is σ = 1150440. Its totient is φ = 958680.

The previous prime is 1054549. The next prime is 1054577. The reversal of 1054559 is 9554501.

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 1054559 - 2⁸ = 1054303 is a prime.

It is a super-2 number, since 2×1054559² = 2224189368962, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054549) 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, 47924 + ... + 47945.

It is an arithmetic number, because the mean of its divisors is an integer number (287610).

2^1054559 is an apocalyptic number.

1054559 is a deficient number, since it is larger than the sum of its proper divisors (95881).

1054559 is an equidigital number, since it uses as much as digits as its factorization.

1054559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95880.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1054559 is about 1026.9172313288. The cubic root of 1054559 is about 101.7865264969.

It can be divided in two parts, 105 and 4559, that added together give a palindrome (4664).

The spelling of 1054559 in words is "one million, fifty-four thousand, five hundred fifty-nine".