115266105 has 16 divisors (see below), whose sum is σ = 204917760. Its totient is φ = 61475184.

The previous prime is 115266077. The next prime is 115266121. The reversal of 115266105 is 501662511.

It is a happy number.

It is not a de Polignac number, because 115266105 - 2⁸ = 115265849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426777 + ... + 427046.

It is an arithmetic number, because the mean of its divisors is an integer number (12807360).

Almost surely, 2^115266105 is an apocalyptic number.

115266105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115266105 is a deficient number, since it is larger than the sum of its proper divisors (89651655).

115266105 is an equidigital number, since it uses as much as digits as its factorization.

115266105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853837 (or 853831 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 115266105 is about 10736.2053352197. The cubic root of 115266105 is about 486.6692122112.

The spelling of 115266105 in words is "one hundred fifteen million, two hundred sixty-six thousand, one hundred five".