8930421803 has 2 divisors, whose sum is σ = 8930421804. Its totient is φ = 8930421802.

The previous prime is 8930421767. The next prime is 8930421859. The reversal of 8930421803 is 3081240398.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8930421803 - 2⁶ = 8930421739 is a prime.

It is not a weakly prime, because it can be changed into another prime (8930421103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4465210901 + 4465210902.

It is an arithmetic number, because the mean of its divisors is an integer number (4465210902).

Almost surely, 2^8930421803 is an apocalyptic number.

8930421803 is a deficient number, since it is larger than the sum of its proper divisors (1).

8930421803 is an equidigital number, since it uses as much as digits as its factorization.

8930421803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 8930421803 is about 94500.9090062101. The cubic root of 8930421803 is about 2074.7096358977.

The spelling of 8930421803 in words is "eight billion, nine hundred thirty million, four hundred twenty-one thousand, eight hundred three".