2722965 has 16 divisors (see below), whose sum is σ = 4979328. Its totient is φ = 1244736.

The previous prime is 2722963. The next prime is 2722969. The reversal of 2722965 is 5692272.

It is a happy number.

It is not a de Polignac number, because 2722965 - 2¹ = 2722963 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12862 + ... + 13071.

It is an arithmetic number, because the mean of its divisors is an integer number (311208).

2^2722965 is an apocalyptic number.

It is an amenable number.

2722965 is a deficient number, since it is larger than the sum of its proper divisors (2256363).

2722965 is a wasteful number, since it uses less digits than its factorization.

2722965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25948.

The product of its digits is 15120, while the sum is 33.

The square root of 2722965 is about 1650.1409030746. The cubic root of 2722965 is about 139.6413438735.

The spelling of 2722965 in words is "two million, seven hundred twenty-two thousand, nine hundred sixty-five".