980667803 has 2 divisors, whose sum is σ = 980667804. Its totient is φ = 980667802.

The previous prime is 980667791. The next prime is 980667893. The reversal of 980667803 is 308766089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 980667803 - 2⁶ = 980667739 is a prime.

It is not a weakly prime, because it can be changed into another prime (980667893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490333901 + 490333902.

It is an arithmetic number, because the mean of its divisors is an integer number (490333902).

Almost surely, 2^980667803 is an apocalyptic number.

980667803 is a deficient number, since it is larger than the sum of its proper divisors (1).

980667803 is an equidigital number, since it uses as much as digits as its factorization.

980667803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 980667803 is about 31315.6159607312. The cubic root of 980667803 is about 993.5139565267.

The spelling of 980667803 in words is "nine hundred eighty million, six hundred sixty-seven thousand, eight hundred three".