1965341 has 12 divisors (see below), whose sum is σ = 2407680. Its totient is φ = 1595160.

The previous prime is 1965323. The next prime is 1965347. The reversal of 1965341 is 1435691.

It is not a de Polignac number, because 1965341 - 2⁶ = 1965277 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1965347) 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, 125 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (200640).

2^1965341 is an apocalyptic number.

It is an amenable number.

1965341 is a deficient number, since it is larger than the sum of its proper divisors (442339).

1965341 is a wasteful number, since it uses less digits than its factorization.

1965341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144 (or 2137 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 1965341 is about 1401.9062022832. The cubic root of 1965341 is about 125.2600665479.

The spelling of 1965341 in words is "one million, nine hundred sixty-five thousand, three hundred forty-one".