2704997 has 2 divisors, whose sum is σ = 2704998. Its totient is φ = 2704996.

The previous prime is 2704993. The next prime is 2705009. The reversal of 2704997 is 7994072.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1635841 + 1069156 = 1279^2 + 1034^2 .

It is a cyclic number.

It is not a de Polignac number, because 2704997 - 2² = 2704993 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2704997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2704993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352498 + 1352499.

It is an arithmetic number, because the mean of its divisors is an integer number (1352499).

2^2704997 is an apocalyptic number.

It is an amenable number.

2704997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2704997 is an equidigital number, since it uses as much as digits as its factorization.

2704997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 2704997 is about 1644.6875083127. The cubic root of 2704997 is about 139.3335158432. Note that the first 3 decimals are identical.

The spelling of 2704997 in words is "two million, seven hundred four thousand, nine hundred ninety-seven".