104394453 has 16 divisors (see below), whose sum is σ = 145660416. Its totient is φ = 66424320.

The previous prime is 104394449. The next prime is 104394463. The reversal of 104394453 is 354493401.

It is not a de Polignac number, because 104394453 - 2² = 104394449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104394463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (9103776).

Almost surely, 2^104394453 is an apocalyptic number.

It is an amenable number.

104394453 is a deficient number, since it is larger than the sum of its proper divisors (41265963).

104394453 is a wasteful number, since it uses less digits than its factorization.

104394453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15484.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 104394453 is about 10217.3603734037. The cubic root of 104394453 is about 470.8607329831.

The spelling of 104394453 in words is "one hundred four million, three hundred ninety-four thousand, four hundred fifty-three".