1041965 has 4 divisors (see below), whose sum is σ = 1250364. Its totient is φ = 833568.

The previous prime is 1041961. The next prime is 1041983. The reversal of 1041965 is 5691401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5691401 = 1453 ⋅3917.

It can be written as a sum of positive squares in 2 ways, for example, as 550564 + 491401 = 742^2 + 701^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041965 - 2² = 1041961 is a prime.

It is a super-2 number, since 2×1041965² = 2171382122450, 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 (1041961) 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 3 ways as a sum of consecutive naturals, for example, 104192 + ... + 104201.

It is an arithmetic number, because the mean of its divisors is an integer number (312591).

2^1041965 is an apocalyptic number.

It is an amenable number.

1041965 is a deficient number, since it is larger than the sum of its proper divisors (208399).

1041965 is an equidigital number, since it uses as much as digits as its factorization.

1041965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208398.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1041965 is about 1020.7668685846. The cubic root of 1041965 is about 101.3797097950.

The spelling of 1041965 in words is "one million, forty-one thousand, nine hundred sixty-five".