104911693 has 2 divisors, whose sum is σ = 104911694. Its totient is φ = 104911692.

The previous prime is 104911663. The next prime is 104911727. The reversal of 104911693 is 396119401.

It is a happy number.

It is an a-pointer prime, because the next prime (104911727) can be obtained adding 104911693 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64931364 + 39980329 = 8058^2 + 6323^2 .

It is an emirp because it is prime and its reverse (396119401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104911693 - 2⁹ = 104911181 is a prime.

It is a super-2 number, since 2×104911693² = 22012926656252498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104911603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52455846 + 52455847.

It is an arithmetic number, because the mean of its divisors is an integer number (52455847).

Almost surely, 2^104911693 is an apocalyptic number.

It is an amenable number.

104911693 is a deficient number, since it is larger than the sum of its proper divisors (1).

104911693 is an equidigital number, since it uses as much as digits as its factorization.

104911693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 104911693 is about 10242.6409192161. The cubic root of 104911693 is about 471.6371052545.

The spelling of 104911693 in words is "one hundred four million, nine hundred eleven thousand, six hundred ninety-three".