8978803 has 2 divisors, whose sum is σ = 8978804. Its totient is φ = 8978802.

The previous prime is 8978779. The next prime is 8978807. The reversal of 8978803 is 3088798.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8978803 - 2¹⁷ = 8847731 is a prime.

8978803 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8978803.

It is not a weakly prime, because it can be changed into another prime (8978807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4489401 + 4489402.

It is an arithmetic number, because the mean of its divisors is an integer number (4489402).

Almost surely, 2^8978803 is an apocalyptic number.

8978803 is a deficient number, since it is larger than the sum of its proper divisors (1).

8978803 is an equidigital number, since it uses as much as digits as its factorization.

8978803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 8978803 is about 2996.4650840616. The cubic root of 8978803 is about 207.8449519449.

The spelling of 8978803 in words is "eight million, nine hundred seventy-eight thousand, eight hundred three".