104426427 has 32 divisors (see below), whose sum is σ = 170836992. Its totient is φ = 55378944.

The previous prime is 104426423. The next prime is 104426429. The reversal of 104426427 is 724624401.

It is not a de Polignac number, because 104426427 - 2² = 104426423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104426394 and 104426403.

It is not an unprimeable number, because it can be changed into a prime (104426423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24058 + ... + 28064.

It is an arithmetic number, because the mean of its divisors is an integer number (5338656).

Almost surely, 2^104426427 is an apocalyptic number.

104426427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104426427 is a deficient number, since it is larger than the sum of its proper divisors (66410565).

104426427 is a wasteful number, since it uses less digits than its factorization.

104426427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 104426427 is about 10218.9249434566. The cubic root of 104426427 is about 470.9087999186.

The spelling of 104426427 in words is "one hundred four million, four hundred twenty-six thousand, four hundred twenty-seven".