100814115 has 8 divisors (see below), whose sum is σ = 161302608. Its totient is φ = 53767520.

The previous prime is 100814111. The next prime is 100814143. The reversal of 100814115 is 511418001.

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 100814115 - 2² = 100814111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100814091 and 100814100.

It is not an unprimeable number, because it can be changed into a prime (100814111) 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, 3360456 + ... + 3360485.

It is an arithmetic number, because the mean of its divisors is an integer number (20162826).

Almost surely, 2^100814115 is an apocalyptic number.

100814115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100814115 is a deficient number, since it is larger than the sum of its proper divisors (60488493).

100814115 is an equidigital number, since it uses as much as digits as its factorization.

100814115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720949.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 100814115 is about 10040.6232376282. The cubic root of 100814115 is about 465.4150762498.

It can be divided in two parts, 10081 and 4115, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 100814115 in words is "one hundred million, eight hundred fourteen thousand, one hundred fifteen".