2797306 has 8 divisors (see below), whose sum is σ = 4378464. Its totient is φ = 1337820.

The previous prime is 2797303. The next prime is 2797309. The reversal of 2797306 is 6037972.

It is an interprime number because it is at equal distance from previous prime (2797303) and next prime (2797309).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2797303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30360 + ... + 30451.

It is an arithmetic number, because the mean of its divisors is an integer number (547308).

2^2797306 is an apocalyptic number.

2797306 is a deficient number, since it is larger than the sum of its proper divisors (1581158).

2797306 is a wasteful number, since it uses less digits than its factorization.

2797306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60836.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2797306 is about 1672.5148728786. The cubic root of 2797306 is about 140.9007567486.

Adding to 2797306 its product of nonzero digits (15876), we get a palindrome (2813182).

It can be divided in two parts, 27 and 97306, that multiplied together give a palindrome (2627262).

The spelling of 2797306 in words is "two million, seven hundred ninety-seven thousand, three hundred six".