980303899 has 2 divisors, whose sum is σ = 980303900. Its totient is φ = 980303898.

The previous prime is 980303777. The next prime is 980303903. The reversal of 980303899 is 998303089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980303899 - 2⁷ = 980303771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (980303099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490151949 + 490151950.

It is an arithmetic number, because the mean of its divisors is an integer number (490151950).

Almost surely, 2^980303899 is an apocalyptic number.

980303899 is a deficient number, since it is larger than the sum of its proper divisors (1).

980303899 is an equidigital number, since it uses as much as digits as its factorization.

980303899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 980303899 is about 31309.8051574902. The cubic root of 980303899 is about 993.3910510157.

The spelling of 980303899 in words is "nine hundred eighty million, three hundred three thousand, eight hundred ninety-nine".