104729545 has 8 divisors (see below), whose sum is σ = 126130824. Its totient is φ = 83480064.

The previous prime is 104729531. The next prime is 104729549. The reversal of 104729545 is 545927401.

104729545 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 4 ways, for example, as 35721 + 104693824 = 189^2 + 10232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104729545 - 2⁹ = 104729033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104729549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36424 + ... + 39193.

It is an arithmetic number, because the mean of its divisors is an integer number (15766353).

Almost surely, 2^104729545 is an apocalyptic number.

It is an amenable number.

104729545 is a deficient number, since it is larger than the sum of its proper divisors (21401279).

104729545 is an equidigital number, since it uses as much as digits as its factorization.

104729545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75899.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 104729545 is about 10233.7454042985. The cubic root of 104729545 is about 471.3639945434.

The spelling of 104729545 in words is "one hundred four million, seven hundred twenty-nine thousand, five hundred forty-five".