1152313 has 2 divisors, whose sum is σ = 1152314. Its totient is φ = 1152312.

The previous prime is 1152287. The next prime is 1152317. The reversal of 1152313 is 3132511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 725904 + 426409 = 852^2 + 653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576156 + 576157.

It is an arithmetic number, because the mean of its divisors is an integer number (576157).

2^1152313 is an apocalyptic number.

It is an amenable number.

1152313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152313 is an equidigital number, since it uses as much as digits as its factorization.

1152313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90, while the sum is 16.

The square root of 1152313 is about 1073.4584295631. The cubic root of 1152313 is about 104.8391490297.

Adding to 1152313 its reverse (3132511), we get a palindrome (4284824).

The spelling of 1152313 in words is "one million, one hundred fifty-two thousand, three hundred thirteen".