1965272 has 32 divisors (see below), whose sum is σ = 3920400. Its totient is φ = 921984.

The previous prime is 1965263. The next prime is 1965277. The reversal of 1965272 is 2725691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1965277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9878 + ... + 10074.

2^1965272 is an apocalyptic number.

It is an amenable number.

1965272 is a deficient number, since it is larger than the sum of its proper divisors (1955128).

1965272 is a wasteful number, since it uses less digits than its factorization.

1965272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 271 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 1965272 is about 1401.8815927174. The cubic root of 1965272 is about 125.2586006368.

The spelling of 1965272 in words is "one million, nine hundred sixty-five thousand, two hundred seventy-two".