1000469 has 4 divisors (see below), whose sum is σ = 1002540. Its totient is φ = 998400.

The previous prime is 1000457. The next prime is 1000507. The reversal of 1000469 is 9640001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 877969 = 350^2 + 937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000469 - 2⁴ = 1000453 is a prime.

It is a super-2 number, since 2×1000469² = 2001876439922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000409) 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, 119 + ... + 1419.

It is an arithmetic number, because the mean of its divisors is an integer number (250635).

2^1000469 is an apocalyptic number.

It is an amenable number.

1000469 is a deficient number, since it is larger than the sum of its proper divisors (2071).

1000469 is an equidigital number, since it uses as much as digits as its factorization.

1000469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1000469 is about 1000.2344725113. The cubic root of 1000469 is about 100.0156308900.

The spelling of 1000469 in words is "one million, four hundred sixty-nine", and thus it is an aban number.