1137065 has 8 divisors (see below), whose sum is σ = 1384128. Its totient is φ = 896560.

The previous prime is 1137029. The next prime is 1137067. The reversal of 1137065 is 5607311.

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

It is not a de Polignac number, because 1137065 - 2⁶ = 1137001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1137065.

It is not an unprimeable number, because it can be changed into a prime (1137067) 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, 1247 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (173016).

2^1137065 is an apocalyptic number.

It is an amenable number.

1137065 is a deficient number, since it is larger than the sum of its proper divisors (247063).

1137065 is an equidigital number, since it uses as much as digits as its factorization.

1137065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1137065 is about 1066.3324997392. The cubic root of 1137065 is about 104.3746656377.

The spelling of 1137065 in words is "one million, one hundred thirty-seven thousand, sixty-five".