1073105239 has 2 divisors, whose sum is σ = 1073105240. Its totient is φ = 1073105238.

The previous prime is 1073105219. The next prime is 1073105249. The reversal of 1073105239 is 9325013701.

It is a strong prime.

It is an emirp because it is prime and its reverse (9325013701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1073105239 - 2¹¹ = 1073103191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1073105239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073105219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536552619 + 536552620.

It is an arithmetic number, because the mean of its divisors is an integer number (536552620).

Almost surely, 2^1073105239 is an apocalyptic number.

1073105239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073105239 is an equidigital number, since it uses as much as digits as its factorization.

1073105239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1073105239 is about 32758.2850436344. The cubic root of 1073105239 is about 1023.7975950735.

The spelling of 1073105239 in words is "one billion, seventy-three million, one hundred five thousand, two hundred thirty-nine".