1148365 has 8 divisors (see below), whose sum is σ = 1385208. Its totient is φ = 913920.

The previous prime is 1148359. The next prime is 1148377. The reversal of 1148365 is 5638411.

It can be written as a sum of positive squares in 4 ways, for example, as 184041 + 964324 = 429^2 + 982^2 .

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

It is not a de Polignac number, because 1148365 - 2¹⁷ = 1017293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729 + ... + 1681.

It is an arithmetic number, because the mean of its divisors is an integer number (173151).

2^1148365 is an apocalyptic number.

It is an amenable number.

1148365 is a deficient number, since it is larger than the sum of its proper divisors (236843).

1148365 is an equidigital number, since it uses as much as digits as its factorization.

1148365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its digits is 2880, while the sum is 28.

The square root of 1148365 is about 1071.6179356468. The cubic root of 1148365 is about 104.7192803937.

The spelling of 1148365 in words is "one million, one hundred forty-eight thousand, three hundred sixty-five".