104528477 has 4 divisors (see below), whose sum is σ = 105169920. Its totient is φ = 103887036.

The previous prime is 104528467. The next prime is 104528483. The reversal of 104528477 is 774825401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 774825401 = 7 ⋅110689343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104528477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104528477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104528447) 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 3 ways as a sum of consecutive naturals, for example, 320477 + ... + 320802.

It is an arithmetic number, because the mean of its divisors is an integer number (26292480).

Almost surely, 2^104528477 is an apocalyptic number.

It is an amenable number.

104528477 is a deficient number, since it is larger than the sum of its proper divisors (641443).

104528477 is an equidigital number, since it uses as much as digits as its factorization.

104528477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641442.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 104528477 is about 10223.9169108517. The cubic root of 104528477 is about 471.0621474274.

The spelling of 104528477 in words is "one hundred four million, five hundred twenty-eight thousand, four hundred seventy-seven".