111004393 has 2 divisors, whose sum is σ = 111004394. Its totient is φ = 111004392.

The previous prime is 111004379. The next prime is 111004423. The reversal of 111004393 is 393400111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74183769 + 36820624 = 8613^2 + 6068^2 .

It is a cyclic number.

It is not a de Polignac number, because 111004393 - 2⁹ = 111003881 is a prime.

It is not a weakly prime, because it can be changed into another prime (111004363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55502196 + 55502197.

It is an arithmetic number, because the mean of its divisors is an integer number (55502197).

Almost surely, 2^111004393 is an apocalyptic number.

It is an amenable number.

111004393 is a deficient number, since it is larger than the sum of its proper divisors (1).

111004393 is an equidigital number, since it uses as much as digits as its factorization.

111004393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 111004393 is about 10535.8622333438. The cubic root of 111004393 is about 480.5958933166.

The spelling of 111004393 in words is "one hundred eleven million, four thousand, three hundred ninety-three".