110000993 has 2 divisors, whose sum is σ = 110000994. Its totient is φ = 110000992.

The previous prime is 110000983. The next prime is 110001053. The reversal of 110000993 is 399000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109139809 + 861184 = 10447^2 + 928^2 .

It is an emirp because it is prime and its reverse (399000011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110000993 - 2¹⁶ = 109935457 is a prime.

It is not a weakly prime, because it can be changed into another prime (110000903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000496 + 55000497.

It is an arithmetic number, because the mean of its divisors is an integer number (55000497).

Almost surely, 2^110000993 is an apocalyptic number.

It is an amenable number.

110000993 is a deficient number, since it is larger than the sum of its proper divisors (1).

110000993 is an equidigital number, since it uses as much as digits as its factorization.

110000993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 110000993 is about 10488.1358210122. The cubic root of 110000993 is about 479.1434274837.

The spelling of 110000993 in words is "one hundred ten million, nine hundred ninety-three", and thus it is an aban number.