1154313 has 6 divisors (see below), whose sum is σ = 1667354. Its totient is φ = 769536.

The previous prime is 1154311. The next prime is 1154323. The reversal of 1154313 is 3134511.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 13689 = 1068^2 + 117^2 .

It is not a de Polignac number, because 1154313 - 2¹ = 1154311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1154311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64120 + ... + 64137.

2^1154313 is an apocalyptic number.

It is an amenable number.

1154313 is a deficient number, since it is larger than the sum of its proper divisors (513041).

1154313 is a wasteful number, since it uses less digits than its factorization.

1154313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128263 (or 128260 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1154313 is about 1074.3895941417. The cubic root of 1154313 is about 104.8997682961.

Adding to 1154313 its reverse (3134511), we get a palindrome (4288824).

The spelling of 1154313 in words is "one million, one hundred fifty-four thousand, three hundred thirteen".