2797465 has 16 divisors (see below), whose sum is σ = 3856320. Its totient is φ = 1926720.

The previous prime is 2797463. The next prime is 2797477. The reversal of 2797465 is 5647972.

2797465 = 275² + 276² + ... + 307².

It is not a de Polignac number, because 2797465 - 2¹ = 2797463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (241020).

2^2797465 is an apocalyptic number.

It is an amenable number.

2797465 is a deficient number, since it is larger than the sum of its proper divisors (1058855).

2797465 is a wasteful number, since it uses less digits than its factorization.

2797465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712.

The product of its digits is 105840, while the sum is 40.

The square root of 2797465 is about 1672.5624054127. The cubic root of 2797465 is about 140.9034263166.

It can be divided in two parts, 279 and 7465, that added together give a square (7744 = 88²).

The spelling of 2797465 in words is "two million, seven hundred ninety-seven thousand, four hundred sixty-five".