104428797 has 16 divisors (see below), whose sum is σ = 157135680. Its totient is φ = 61107200.

The previous prime is 104428747. The next prime is 104428799. The reversal of 104428797 is 797824401.

It is a happy number.

It is not a de Polignac number, because 104428797 - 2⁶ = 104428733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104428799) 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 15 ways as a sum of consecutive naturals, for example, 53604 + ... + 55517.

It is an arithmetic number, because the mean of its divisors is an integer number (9820980).

Almost surely, 2^104428797 is an apocalyptic number.

It is an amenable number.

104428797 is a deficient number, since it is larger than the sum of its proper divisors (52706883).

104428797 is a wasteful number, since it uses less digits than its factorization.

104428797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109164.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 104428797 is about 10219.0409041162. The cubic root of 104428797 is about 470.9123623802.

The spelling of 104428797 in words is "one hundred four million, four hundred twenty-eight thousand, seven hundred ninety-seven".