1137313 has 2 divisors, whose sum is σ = 1137314. Its totient is φ = 1137312.

The previous prime is 1137289. The next prime is 1137329. The reversal of 1137313 is 3137311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 717409 + 419904 = 847^2 + 648^2 .

It is an emirp because it is prime and its reverse (3137311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1137313 - 2¹⁷ = 1006241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1137613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568656 + 568657.

It is an arithmetic number, because the mean of its divisors is an integer number (568657).

2^1137313 is an apocalyptic number.

It is an amenable number.

1137313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137313 is an equidigital number, since it uses as much as digits as its factorization.

1137313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189, while the sum is 19.

The square root of 1137313 is about 1066.4487798296. The cubic root of 1137313 is about 104.3822533117.

The spelling of 1137313 in words is "one million, one hundred thirty-seven thousand, three hundred thirteen".