104536899 has 12 divisors (see below), whose sum is σ = 156590616. Its totient is φ = 69691104.

The previous prime is 104536871. The next prime is 104536937. The reversal of 104536899 is 998635401.

It is a happy number.

104536899 is a `hidden beast` number, since 104 + 536 + 8 + 9 + 9 = 666.

It is not a de Polignac number, because 104536899 - 2¹⁶ = 104471363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104536099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214854 + ... + 215339.

It is an arithmetic number, because the mean of its divisors is an integer number (13049218).

Almost surely, 2^104536899 is an apocalyptic number.

104536899 is a deficient number, since it is larger than the sum of its proper divisors (52053717).

104536899 is an frugal number, since it uses more digits than its factorization.

104536899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430208 (or 430196 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 104536899 is about 10224.3287799249. The cubic root of 104536899 is about 471.0747984579.

The spelling of 104536899 in words is "one hundred four million, five hundred thirty-six thousand, eight hundred ninety-nine".