108970903 has 2 divisors, whose sum is σ = 108970904. Its totient is φ = 108970902.

The previous prime is 108970889. The next prime is 108970913. The reversal of 108970903 is 309079801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108970903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108970913) 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, 54485451 + 54485452.

It is an arithmetic number, because the mean of its divisors is an integer number (54485452).

Almost surely, 2^108970903 is an apocalyptic number.

108970903 is a deficient number, since it is larger than the sum of its proper divisors (1).

108970903 is an equidigital number, since it uses as much as digits as its factorization.

108970903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 108970903 is about 10438.9129223306. The cubic root of 108970903 is about 477.6431090656.

The spelling of 108970903 in words is "one hundred eight million, nine hundred seventy thousand, nine hundred three".