2791465 has 16 divisors (see below), whose sum is σ = 3502080. Its totient is φ = 2134080.

The previous prime is 2791463. The next prime is 2791469. The reversal of 2791465 is 5641972.

It is not a de Polignac number, because 2791465 - 2¹ = 2791463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2791465.

It is not an unprimeable number, because it can be changed into a prime (2791463) 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, 14520 + ... + 14710.

It is an arithmetic number, because the mean of its divisors is an integer number (218880).

2^2791465 is an apocalyptic number.

It is an amenable number.

2791465 is a deficient number, since it is larger than the sum of its proper divisors (710615).

2791465 is a wasteful number, since it uses less digits than its factorization.

2791465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

The product of its digits is 15120, while the sum is 34.

The square root of 2791465 is about 1670.7677875755. The cubic root of 2791465 is about 140.8026177038.

The spelling of 2791465 in words is "two million, seven hundred ninety-one thousand, four hundred sixty-five".