104420393 has 8 divisors (see below), whose sum is σ = 130186560. Its totient is φ = 81366480.

The previous prime is 104420363. The next prime is 104420423. The reversal of 104420393 is 393024401.

It is an interprime number because it is at equal distance from previous prime (104420363) and next prime (104420423).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104420393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104420353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677978 + ... + 678131.

It is an arithmetic number, because the mean of its divisors is an integer number (16273320).

Almost surely, 2^104420393 is an apocalyptic number.

It is an amenable number.

104420393 is a deficient number, since it is larger than the sum of its proper divisors (25766167).

104420393 is a wasteful number, since it uses less digits than its factorization.

104420393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356127.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 104420393 is about 10218.6297026558. The cubic root of 104420393 is about 470.8997296780.

Adding to 104420393 its reverse (393024401), we get a palindrome (497444794).

The spelling of 104420393 in words is "one hundred four million, four hundred twenty thousand, three hundred ninety-three".