1150115 has 16 divisors (see below), whose sum is σ = 1470528. Its totient is φ = 861696.

The previous prime is 1150103. The next prime is 1150117. The reversal of 1150115 is 5110511.

It is a cyclic number.

It is not a de Polignac number, because 1150115 - 2⁸ = 1149859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1150115.

It is not an unprimeable number, because it can be changed into a prime (1150117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8327 + ... + 8463.

It is an arithmetic number, because the mean of its divisors is an integer number (91908).

2^1150115 is an apocalyptic number.

1150115 is a deficient number, since it is larger than the sum of its proper divisors (320413).

1150115 is a wasteful number, since it uses less digits than its factorization.

1150115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 1150115 is about 1072.4341471624. The cubic root of 1150115 is about 104.7724474993.

Adding to 1150115 its reverse (5110511), we get a palindrome (6260626).

The spelling of 1150115 in words is "one million, one hundred fifty thousand, one hundred fifteen".