104505497 has 2 divisors, whose sum is σ = 104505498. Its totient is φ = 104505496.

The previous prime is 104505481. The next prime is 104505517. The reversal of 104505497 is 794505401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90992521 + 13512976 = 9539^2 + 3676^2 .

It is an emirp because it is prime and its reverse (794505401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104505497 - 2⁴ = 104505481 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104505197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52252748 + 52252749.

It is an arithmetic number, because the mean of its divisors is an integer number (52252749).

Almost surely, 2^104505497 is an apocalyptic number.

It is an amenable number.

104505497 is a deficient number, since it is larger than the sum of its proper divisors (1).

104505497 is an equidigital number, since it uses as much as digits as its factorization.

104505497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 104505497 is about 10222.7930136534. The cubic root of 104505497 is about 471.0276247728.

The spelling of 104505497 in words is "one hundred four million, five hundred five thousand, four hundred ninety-seven".