1139353 has 2 divisors, whose sum is σ = 1139354. Its totient is φ = 1139352.

The previous prime is 1139329. The next prime is 1139387. The reversal of 1139353 is 3539311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 725904 + 413449 = 852^2 + 643^2 .

It is an emirp because it is prime and its reverse (3539311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1139353 - 2⁵ = 1139321 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569676 + 569677.

It is an arithmetic number, because the mean of its divisors is an integer number (569677).

2^1139353 is an apocalyptic number.

It is an amenable number.

1139353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139353 is an equidigital number, since it uses as much as digits as its factorization.

1139353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1215, while the sum is 25.

The square root of 1139353 is about 1067.4047966915. The cubic root of 1139353 is about 104.4446262341. Note that the first 3 decimals are identical.

The spelling of 1139353 in words is "one million, one hundred thirty-nine thousand, three hundred fifty-three".