1093253879 has 2 divisors, whose sum is σ = 1093253880. Its totient is φ = 1093253878.

The previous prime is 1093253851. The next prime is 1093253881. The reversal of 1093253879 is 9783523901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1093253879 is a prime.

It is a Sophie Germain prime.

Together with 1093253881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093253899) 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, 546626939 + 546626940.

It is an arithmetic number, because the mean of its divisors is an integer number (546626940).

Almost surely, 2^1093253879 is an apocalyptic number.

1093253879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093253879 is an equidigital number, since it uses as much as digits as its factorization.

1093253879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 1093253879 is about 33064.3898930556. The cubic root of 1093253879 is about 1030.1655180636.

The spelling of 1093253879 in words is "one billion, ninety-three million, two hundred fifty-three thousand, eight hundred seventy-nine".