1045211 has 4 divisors (see below), whose sum is σ = 1106712. Its totient is φ = 983712.

The previous prime is 1045199. The next prime is 1045223. The reversal of 1045211 is 1125401.

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

It is an interprime number because it is at equal distance from previous prime (1045199) and next prime (1045223).

It is a cyclic number.

It is not a de Polignac number, because 1045211 - 2¹⁰ = 1044187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045241) 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, 30725 + ... + 30758.

It is an arithmetic number, because the mean of its divisors is an integer number (276678).

2^1045211 is an apocalyptic number.

1045211 is a deficient number, since it is larger than the sum of its proper divisors (61501).

1045211 is an equidigital number, since it uses as much as digits as its factorization.

1045211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61500.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1045211 is about 1022.3556132775. The cubic root of 1045211 is about 101.4848756453.

The spelling of 1045211 in words is "one million, forty-five thousand, two hundred eleven".