8380903 has 2 divisors, whose sum is σ = 8380904. Its totient is φ = 8380902.

The previous prime is 8380877. The next prime is 8380921. The reversal of 8380903 is 3090838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8380903 - 2²¹ = 6283751 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8380103) 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, 4190451 + 4190452.

It is an arithmetic number, because the mean of its divisors is an integer number (4190452).

Almost surely, 2^8380903 is an apocalyptic number.

8380903 is a deficient number, since it is larger than the sum of its proper divisors (1).

8380903 is an equidigital number, since it uses as much as digits as its factorization.

8380903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8380903 is about 2894.9789291116. The cubic root of 8380903 is about 203.1251058934.

The spelling of 8380903 in words is "eight million, three hundred eighty thousand, nine hundred three".