1039045 has 12 divisors (see below), whose sum is σ = 1450764. Its totient is φ = 712320.

The previous prime is 1039043. The next prime is 1039067. The reversal of 1039045 is 5409301.

It can be written as a sum of positive squares in 2 ways, for example, as 777924 + 261121 = 882^2 + 511^2 .

It is not a de Polignac number, because 1039045 - 2¹ = 1039043 is a prime.

It is a super-2 number, since 2×1039045² = 2159229024050, which contains 22 as substring.

1039045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1876 + ... + 2365.

It is an arithmetic number, because the mean of its divisors is an integer number (120897).

2^1039045 is an apocalyptic number.

It is an amenable number.

1039045 is a deficient number, since it is larger than the sum of its proper divisors (411719).

1039045 is an equidigital number, since it uses as much as digits as its factorization.

1039045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260 (or 4253 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1039045 is about 1019.3355679069. The cubic root of 1039045 is about 101.2849191146.

The spelling of 1039045 in words is "one million, thirty-nine thousand, forty-five".