104026401 has 12 divisors (see below), whose sum is σ = 156793728. Its totient is φ = 66335544.

The previous prime is 104026399. The next prime is 104026459. The reversal of 104026401 is 104620401.

It is not a de Polignac number, because 104026401 - 2¹ = 104026399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104026201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251065 + ... + 251478.

It is an arithmetic number, because the mean of its divisors is an integer number (13066144).

Almost surely, 2^104026401 is an apocalyptic number.

It is an amenable number.

104026401 is a deficient number, since it is larger than the sum of its proper divisors (52767327).

104026401 is a wasteful number, since it uses less digits than its factorization.

104026401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502572 (or 502569 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 104026401 is about 10199.3333605682. Note that the first 4 decimals coincide. The cubic root of 104026401 is about 470.3067275024.

Adding to 104026401 its reverse (104620401), we get a palindrome (208646802).

The spelling of 104026401 in words is "one hundred four million, twenty-six thousand, four hundred one".