104540497 has 16 divisors (see below), whose sum is σ = 116266752. Its totient is φ = 93491200.

The previous prime is 104540479. The next prime is 104540521. The reversal of 104540497 is 794045401.

It is a cyclic number.

It is not a de Polignac number, because 104540497 - 2⁷ = 104540369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104540417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64497 + ... + 66097.

It is an arithmetic number, because the mean of its divisors is an integer number (7266672).

Almost surely, 2^104540497 is an apocalyptic number.

104540497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

104540497 is a deficient number, since it is larger than the sum of its proper divisors (11726255).

104540497 is a wasteful number, since it uses less digits than its factorization.

104540497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 104540497 is about 10224.5047312816. The cubic root of 104540497 is about 471.0802029537.

Adding to 104540497 its reverse (794045401), we get a palindrome (898585898).

The spelling of 104540497 in words is "one hundred four million, five hundred forty thousand, four hundred ninety-seven".