104913 has 6 divisors (see below), whose sum is σ = 151554. Its totient is φ = 69936.
The previous prime is 104911. The next prime is 104917. The reversal of 104913 is 319401.
It can be written as a sum of positive squares in only one way, i.e., 97344 + 7569 = 312^2 + 87^2 .
It is not a de Polignac number, because 104913 - 21 = 104911 is a prime.
It is a super-2 number, since 2×1049132 = 22013475138, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (104911) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5820 + ... + 5837.
It is an arithmetic number, because the mean of its divisors is an integer number (25259).
2104913 is an apocalyptic number.
It is an amenable number.
104913 is a deficient number, since it is larger than the sum of its proper divisors (46641).
104913 is a wasteful number, since it uses less digits than its factorization.
104913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11663 (or 11660 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 104913 is about 323.9027631867. The cubic root of 104913 is about 47.1639063813.
The spelling of 104913 in words is "one hundred four thousand, nine hundred thirteen".
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