104725771 has 4 divisors (see below), whose sum is σ = 104756344. Its totient is φ = 104695200.

The previous prime is 104725741. The next prime is 104725787. The reversal of 104725771 is 177527401.

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

It is a cyclic number.

It is not a de Polignac number, because 104725771 - 2²⁵ = 71171339 is a prime.

It is a super-2 number, since 2×104725771² = 21934974223088882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104725711) 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, 9390 + ... + 17251.

It is an arithmetic number, because the mean of its divisors is an integer number (26189086).

Almost surely, 2^104725771 is an apocalyptic number.

104725771 is a deficient number, since it is larger than the sum of its proper divisors (30573).

104725771 is an equidigital number, since it uses as much as digits as its factorization.

104725771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30572.

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 104725771 is about 10233.5610126681. The cubic root of 104725771 is about 471.3583325020.

The spelling of 104725771 in words is "one hundred four million, seven hundred twenty-five thousand, seven hundred seventy-one".