1150065 has 32 divisors (see below), whose sum is σ = 2338560. Its totient is φ = 525312.

The previous prime is 1150063. The next prime is 1150073. The reversal of 1150065 is 5600511.

1150065 = 17³ + 18³ + ... + 46³.

It is not a de Polignac number, because 1150065 - 2¹ = 1150063 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1150063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (73080).

2^1150065 is an apocalyptic number.

1150065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150065 is an abundant number, since it is smaller than the sum of its proper divisors (1188495).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150065 is a wasteful number, since it uses less digits than its factorization.

1150065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1150065 is about 1072.4108354544. The cubic root of 1150065 is about 104.7709291878.

Adding to 1150065 its reverse (5600511), we get a palindrome (6750576).

The spelling of 1150065 in words is "one million, one hundred fifty thousand, sixty-five".