17115061 has 2 divisors, whose sum is σ = 17115062. Its totient is φ = 17115060.

The previous prime is 17115037. The next prime is 17115079. The reversal of 17115061 is 16051171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8964036 + 8151025 = 2994^2 + 2855^2 .

It is a cyclic number.

It is not a de Polignac number, because 17115061 - 2¹⁵ = 17082293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17115001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8557530 + 8557531.

It is an arithmetic number, because the mean of its divisors is an integer number (8557531).

Almost surely, 2^17115061 is an apocalyptic number.

It is an amenable number.

17115061 is a deficient number, since it is larger than the sum of its proper divisors (1).

17115061 is an equidigital number, since it uses as much as digits as its factorization.

17115061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 17115061 is about 4137.0352911233. The cubic root of 17115061 is about 257.7069615237.

The spelling of 17115061 in words is "seventeen million, one hundred fifteen thousand, sixty-one".