104208497 has 2 divisors, whose sum is σ = 104208498. Its totient is φ = 104208496.

The previous prime is 104208493. The next prime is 104208523. The reversal of 104208497 is 794802401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69622336 + 34586161 = 8344^2 + 5881^2 .

It is an emirp because it is prime and its reverse (794802401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104208497 - 2² = 104208493 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104208491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52104248 + 52104249.

It is an arithmetic number, because the mean of its divisors is an integer number (52104249).

Almost surely, 2^104208497 is an apocalyptic number.

It is an amenable number.

104208497 is a deficient number, since it is larger than the sum of its proper divisors (1).

104208497 is an equidigital number, since it uses as much as digits as its factorization.

104208497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 104208497 is about 10208.2563153557. The cubic root of 104208497 is about 470.5809881730.

The spelling of 104208497 in words is "one hundred four million, two hundred eight thousand, four hundred ninety-seven".