104817511 has 2 divisors, whose sum is σ = 104817512. Its totient is φ = 104817510.

The previous prime is 104817499. The next prime is 104817523. The reversal of 104817511 is 115718401.

It is a balanced prime because it is at equal distance from previous prime (104817499) and next prime (104817523).

It is a cyclic number.

It is not a de Polignac number, because 104817511 - 2¹¹ = 104815463 is a prime.

It is a super-2 number, since 2×104817511² = 21973421224470242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104817511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104817551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52408755 + 52408756.

It is an arithmetic number, because the mean of its divisors is an integer number (52408756).

Almost surely, 2^104817511 is an apocalyptic number.

104817511 is a deficient number, since it is larger than the sum of its proper divisors (1).

104817511 is an equidigital number, since it uses as much as digits as its factorization.

104817511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 104817511 is about 10238.0423421668. The cubic root of 104817511 is about 471.4959293015.

The spelling of 104817511 in words is "one hundred four million, eight hundred seventeen thousand, five hundred eleven".