10988903 has 2 divisors, whose sum is σ = 10988904. Its totient is φ = 10988902.

The previous prime is 10988893. The next prime is 10988933. The reversal of 10988903 is 30988901.

It is a weak prime.

It is an emirp because it is prime and its reverse (30988901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10988903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10988933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5494451 + 5494452.

It is an arithmetic number, because the mean of its divisors is an integer number (5494452).

Almost surely, 2^10988903 is an apocalyptic number.

10988903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10988903 is an equidigital number, since it uses as much as digits as its factorization.

10988903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 10988903 is about 3314.9514325251. The cubic root of 10988903 is about 222.3231975092.

It can be divided in two parts, 1098 and 8903, that added together give a palindrome (10001).

The spelling of 10988903 in words is "ten million, nine hundred eighty-eight thousand, nine hundred three".