104935939 has 4 divisors (see below), whose sum is σ = 105045424. Its totient is φ = 104826456.

The previous prime is 104935889. The next prime is 104936009. The reversal of 104935939 is 939539401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 939539401 = 6703 ⋅140167.

It is a cyclic number.

It is not a de Polignac number, because 104935939 - 2¹¹ = 104933891 is a prime.

It is a super-2 number, since 2×104935939² = 22023102587623442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104935895 and 104935904.

It is not an unprimeable number, because it can be changed into a prime (104935639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53292 + ... + 55225.

It is an arithmetic number, because the mean of its divisors is an integer number (26261356).

Almost surely, 2^104935939 is an apocalyptic number.

104935939 is a deficient number, since it is larger than the sum of its proper divisors (109485).

104935939 is an equidigital number, since it uses as much as digits as its factorization.

104935939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109484.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 104935939 is about 10243.8244323104. The cubic root of 104935939 is about 471.6734355945.

The spelling of 104935939 in words is "one hundred four million, nine hundred thirty-five thousand, nine hundred thirty-nine".