104495 has 4 divisors (see below), whose sum is σ = 125400. Its totient is φ = 83592.

The previous prime is 104491. The next prime is 104513. The reversal of 104495 is 594401.

Added to its reverse (594401) it gives a square (698896 = 836²).

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104495 - 2² = 104491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104491) 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, 10445 + ... + 10454.

It is an arithmetic number, because the mean of its divisors is an integer number (31350).

2¹⁰⁴⁴⁹⁵ is an apocalyptic number.

104495 is a deficient number, since it is larger than the sum of its proper divisors (20905).

104495 is an equidigital number, since it uses as much as digits as its factorization.

104495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20904.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 104495 is about 323.2568638096. The cubic root of 104495 is about 47.1011853537.

Adding to 104495 its reverse (594401), we get a palindrome (698896).

The spelling of 104495 in words is "one hundred four thousand, four hundred ninety-five".