115020008 has 8 divisors (see below), whose sum is σ = 215662530. Its totient is φ = 57510000.

The previous prime is 115020001. The next prime is 115020019. The reversal of 115020008 is 800020511.

It can be written as a sum of positive squares in only one way, i.e., 114532804 + 487204 = 10702^2 + 698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (115020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7188743 + ... + 7188758.

Almost surely, 2^115020008 is an apocalyptic number.

It is an amenable number.

115020008 is a deficient number, since it is larger than the sum of its proper divisors (100642522).

115020008 is a wasteful number, since it uses less digits than its factorization.

115020008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14377507 (or 14377503 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115020008 is about 10724.7381320012. The cubic root of 115020008 is about 486.3226137309.

Adding to 115020008 its reverse (800020511), we get a palindrome (915040519).

The spelling of 115020008 in words is "one hundred fifteen million, twenty thousand, eight".