5604997 has 2 divisors, whose sum is σ = 5604998. Its totient is φ = 5604996.

The previous prime is 5604979. The next prime is 5605037. The reversal of 5604997 is 7994065.

Together with previous prime (5604979) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (5605037) can be obtained adding 5604997 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4198401 + 1406596 = 2049^2 + 1186^2 .

It is a cyclic number.

It is not a de Polignac number, because 5604997 - 2¹⁹ = 5080709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5604947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802498 + 2802499.

It is an arithmetic number, because the mean of its divisors is an integer number (2802499).

Almost surely, 2^5604997 is an apocalyptic number.

It is an amenable number.

5604997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5604997 is an equidigital number, since it uses as much as digits as its factorization.

5604997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 5604997 is about 2367.4874867674. The cubic root of 5604997 is about 177.6336043634.

It can be divided in two parts, 56049 and 97, that multiplied together give a triangular number (5436753 = T₃₂₉₇).

The spelling of 5604997 in words is "five million, six hundred four thousand, nine hundred ninety-seven".