1373227829 has 2 divisors, whose sum is σ = 1373227830. Its totient is φ = 1373227828.

The previous prime is 1373227799. The next prime is 1373227859. The reversal of 1373227829 is 9287223731.

It is a balanced prime because it is at equal distance from previous prime (1373227799) and next prime (1373227859).

It can be written as a sum of positive squares in only one way, i.e., 1339413604 + 33814225 = 36598^2 + 5815^2 .

It is a cyclic number.

It is not a de Polignac number, because 1373227829 - 2⁸ = 1373227573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1373227829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1373227859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686613914 + 686613915.

It is an arithmetic number, because the mean of its divisors is an integer number (686613915).

Almost surely, 2^1373227829 is an apocalyptic number.

It is an amenable number.

1373227829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373227829 is an equidigital number, since it uses as much as digits as its factorization.

1373227829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 1373227829 is about 37057.0887820401. The cubic root of 1373227829 is about 1111.5121098334.

The spelling of 1373227829 in words is "one billion, three hundred seventy-three million, two hundred twenty-seven thousand, eight hundred twenty-nine".