1043459 has 4 divisors (see below), whose sum is σ = 1047504. Its totient is φ = 1039416.

The previous prime is 1043453. The next prime is 1043467. The reversal of 1043459 is 9543401.

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 1043459 - 2¹⁶ = 977923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043453) 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, 1607 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (261876).

2^1043459 is an apocalyptic number.

1043459 is a deficient number, since it is larger than the sum of its proper divisors (4045).

1043459 is an equidigital number, since it uses as much as digits as its factorization.

1043459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1043459 is about 1021.4984092009. The cubic root of 1043459 is about 101.4281403898.

The spelling of 1043459 in words is "one million, forty-three thousand, four hundred fifty-nine".