104536517 has 2 divisors, whose sum is σ = 104536518. Its totient is φ = 104536516.

The previous prime is 104536477. The next prime is 104536543. The reversal of 104536517 is 715635401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78872161 + 25664356 = 8881^2 + 5066^2 .

It is a cyclic number.

It is not a de Polignac number, because 104536517 - 2⁸ = 104536261 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 (104536547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52268258 + 52268259.

It is an arithmetic number, because the mean of its divisors is an integer number (52268259).

Almost surely, 2^104536517 is an apocalyptic number.

It is an amenable number.

104536517 is a deficient number, since it is larger than the sum of its proper divisors (1).

104536517 is an equidigital number, since it uses as much as digits as its factorization.

104536517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 104536517 is about 10224.3100989749. The cubic root of 104536517 is about 471.0742246548.

The spelling of 104536517 in words is "one hundred four million, five hundred thirty-six thousand, five hundred seventeen".