115400804 has 6 divisors (see below), whose sum is σ = 201951414. Its totient is φ = 57700400.

The previous prime is 115400801. The next prime is 115400893. The reversal of 115400804 is 408004511.

It can be written as a sum of positive squares in only one way, i.e., 107163904 + 8236900 = 10352^2 + 2870^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115400804.

It is not an unprimeable number, because it can be changed into a prime (115400801) 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 as a sum of consecutive naturals, namely, 14425097 + ... + 14425104.

It is an arithmetic number, because the mean of its divisors is an integer number (33658569).

Almost surely, 2^115400804 is an apocalyptic number.

It is an amenable number.

115400804 is a deficient number, since it is larger than the sum of its proper divisors (86550610).

115400804 is a wasteful number, since it uses less digits than its factorization.

115400804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28850205 (or 28850203 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 115400804 is about 10742.4766232001. The cubic root of 115400804 is about 486.8587109297.

The spelling of 115400804 in words is "one hundred fifteen million, four hundred thousand, eight hundred four".