104253389 has 4 divisors (see below), whose sum is σ = 104793756. Its totient is φ = 103713024.

The previous prime is 104253353. The next prime is 104253419. The reversal of 104253389 is 983352401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56505289 + 47748100 = 7517^2 + 6910^2 .

It is a cyclic number.

It is not a de Polignac number, because 104253389 - 2¹² = 104249293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104253329) 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, 269894 + ... + 270279.

It is an arithmetic number, because the mean of its divisors is an integer number (26198439).

Almost surely, 2^104253389 is an apocalyptic number.

It is an amenable number.

104253389 is a deficient number, since it is larger than the sum of its proper divisors (540367).

104253389 is an equidigital number, since it uses as much as digits as its factorization.

104253389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540366.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 104253389 is about 10210.4548870263. The cubic root of 104253389 is about 470.6485523657.

The spelling of 104253389 in words is "one hundred four million, two hundred fifty-three thousand, three hundred eighty-nine".