106504777 has 4 divisors (see below), whose sum is σ = 106572420. Its totient is φ = 106437136.

The previous prime is 106504771. The next prime is 106504817. The reversal of 106504777 is 777405601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24710841 + 81793936 = 4971^2 + 9044^2 .

It is a cyclic number.

It is not a de Polignac number, because 106504777 - 2⁷ = 106504649 is a prime.

It is a super-2 number, since 2×106504777² = 22686535047639458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106504771) 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 3 ways as a sum of consecutive naturals, for example, 31402 + ... + 34627.

It is an arithmetic number, because the mean of its divisors is an integer number (26643105).

Almost surely, 2^106504777 is an apocalyptic number.

It is an amenable number.

106504777 is a deficient number, since it is larger than the sum of its proper divisors (67643).

106504777 is an equidigital number, since it uses as much as digits as its factorization.

106504777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67642.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 106504777 is about 10320.1151640861. The cubic root of 106504777 is about 474.0123923363.

The spelling of 106504777 in words is "one hundred six million, five hundred four thousand, seven hundred seventy-seven".