115872901 has 8 divisors (see below), whose sum is σ = 122788224. Its totient is φ = 108968640.

The previous prime is 115872881. The next prime is 115872931. The reversal of 115872901 is 109278511.

It is a happy number.

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

It is not a de Polignac number, because 115872901 - 2¹³ = 115864709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115872931) 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 in 7 ways as a sum of consecutive naturals, for example, 29986 + ... + 33628.

It is an arithmetic number, because the mean of its divisors is an integer number (15348528).

Almost surely, 2^115872901 is an apocalyptic number.

It is an amenable number.

115872901 is a deficient number, since it is larger than the sum of its proper divisors (6915323).

115872901 is a wasteful number, since it uses less digits than its factorization.

115872901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 115872901 is about 10764.4275741908. The cubic root of 115872901 is about 487.5217098375.

The spelling of 115872901 in words is "one hundred fifteen million, eight hundred seventy-two thousand, nine hundred one".