104708977 has 4 divisors (see below), whose sum is σ = 104745076. Its totient is φ = 104672880.

The previous prime is 104708953. The next prime is 104708993. The reversal of 104708977 is 779807401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 779807401 = 1723 ⋅452587.

It can be written as a sum of positive squares in 2 ways, for example, as 28740321 + 75968656 = 5361^2 + 8716^2 .

It is a cyclic number.

It is not a de Polignac number, because 104708977 - 2²³ = 96320369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104708777) 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, 13278 + ... + 19639.

It is an arithmetic number, because the mean of its divisors is an integer number (26186269).

Almost surely, 2^104708977 is an apocalyptic number.

It is an amenable number.

104708977 is a deficient number, since it is larger than the sum of its proper divisors (36099).

104708977 is an equidigital number, since it uses as much as digits as its factorization.

104708977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36098.

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 104708977 is about 10232.7404442798. The cubic root of 104708977 is about 471.3331352179. Note that the first 3 decimals are identical.

The spelling of 104708977 in words is "one hundred four million, seven hundred eight thousand, nine hundred seventy-seven".