1965235 has 12 divisors (see below), whose sum is σ = 2468592. Its totient is φ = 1501808.

The previous prime is 1965203. The next prime is 1965239. The reversal of 1965235 is 5325691.

It is not a de Polignac number, because 1965235 - 2⁵ = 1965203 is a prime.

It is a d-powerful number, because it can be written as 1 + 9³ + 6² + 5⁵ + 2¹³ + 3³ + 5⁹ .

It is a Duffinian number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1965197 and 1965206.

It is not an unprimeable number, because it can be changed into a prime (1965239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2274 + ... + 3016.

It is an arithmetic number, because the mean of its divisors is an integer number (205716).

2^1965235 is an apocalyptic number.

1965235 is a deficient number, since it is larger than the sum of its proper divisors (503357).

1965235 is an equidigital number, since it uses as much as digits as its factorization.

1965235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 771 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 1965235 is about 1401.8683961057. The cubic root of 1965235 is about 125.2578145543.

The spelling of 1965235 in words is "one million, nine hundred sixty-five thousand, two hundred thirty-five".