13084517 has 2 divisors, whose sum is σ = 13084518. Its totient is φ = 13084516.

The previous prime is 13084457. The next prime is 13084523. The reversal of 13084517 is 71548031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9278116 + 3806401 = 3046^2 + 1951^2 .

It is a cyclic number.

It is not a de Polignac number, because 13084517 - 2⁸ = 13084261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13084517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13084117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6542258 + 6542259.

It is an arithmetic number, because the mean of its divisors is an integer number (6542259).

Almost surely, 2^13084517 is an apocalyptic number.

It is an amenable number.

13084517 is a deficient number, since it is larger than the sum of its proper divisors (1).

13084517 is an equidigital number, since it uses as much as digits as its factorization.

13084517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 13084517 is about 3617.2526867776. The cubic root of 13084517 is about 235.6419268212.

The spelling of 13084517 in words is "thirteen million, eighty-four thousand, five hundred seventeen".