1055965 has 4 divisors (see below), whose sum is σ = 1267164. Its totient is φ = 844768.

The previous prime is 1055959. The next prime is 1055969. The reversal of 1055965 is 5695501.

It is a happy number.

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 674041 + 381924 = 821^2 + 618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055965 - 2⁵ = 1055933 is a prime.

It is a super-2 number, since 2×1055965² = 2230124162450, 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 (1055969) 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, 105592 + ... + 105601.

It is an arithmetic number, because the mean of its divisors is an integer number (316791).

2^1055965 is an apocalyptic number.

It is an amenable number.

1055965 is a deficient number, since it is larger than the sum of its proper divisors (211199).

1055965 is an equidigital number, since it uses as much as digits as its factorization.

1055965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211198.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 1055965 is about 1027.6015764877. The cubic root of 1055965 is about 101.8317423333.

The spelling of 1055965 in words is "one million, fifty-five thousand, nine hundred sixty-five".