104290 has 8 divisors (see below), whose sum is σ = 187740. Its totient is φ = 41712.

The previous prime is 104287. The next prime is 104297. The reversal of 104290 is 92401.

It can be written as a sum of positive squares in 2 ways, for example, as 96721 + 7569 = 311^2 + 87^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (104297) 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, 5205 + ... + 5224.

2¹⁰⁴²⁹⁰ is an apocalyptic number.

104290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104290 is a deficient number, since it is larger than the sum of its proper divisors (83450).

104290 is a wasteful number, since it uses less digits than its factorization.

104290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 104290 is about 322.9396228399. The cubic root of 104290 is about 47.0703638976.

Adding to 104290 its reverse (92401), we get a palindrome (196691).

The spelling of 104290 in words is "one hundred four thousand, two hundred ninety".