1043069 has 4 divisors (see below), whose sum is σ = 1104444. Its totient is φ = 981696.

The previous prime is 1043047. The next prime is 1043083. The reversal of 1043069 is 9603401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9603401 = 3079 ⋅3119.

It can be written as a sum of positive squares in 2 ways, for example, as 912025 + 131044 = 955^2 + 362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043069 is a prime.

It is a super-2 number, since 2×1043069² = 2175985877522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30662 + ... + 30695.

It is an arithmetic number, because the mean of its divisors is an integer number (276111).

2^1043069 is an apocalyptic number.

It is an amenable number.

1043069 is a deficient number, since it is larger than the sum of its proper divisors (61375).

1043069 is an equidigital number, since it uses as much as digits as its factorization.

1043069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61374.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1043069 is about 1021.3074953216. The cubic root of 1043069 is about 101.4155023261.

The spelling of 1043069 in words is "one million, forty-three thousand, sixty-nine".