1045965 has 16 divisors (see below), whose sum is σ = 1692288. Its totient is φ = 551616.

The previous prime is 1045963. The next prime is 1045981. The reversal of 1045965 is 5695401.

It is not a de Polignac number, because 1045965 - 2¹ = 1045963 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207 + ... + 1883.

It is an arithmetic number, because the mean of its divisors is an integer number (105768).

2^1045965 is an apocalyptic number.

1045965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1045965 is a deficient number, since it is larger than the sum of its proper divisors (646323).

1045965 is a wasteful number, since it uses less digits than its factorization.

1045965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1045965 is about 1022.7243030260. The cubic root of 1045965 is about 101.5092730169.

The spelling of 1045965 in words is "one million, forty-five thousand, nine hundred sixty-five".