980530807 has 2 divisors, whose sum is σ = 980530808. Its totient is φ = 980530806.

The previous prime is 980530787. The next prime is 980530823. The reversal of 980530807 is 708035089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980530807 - 2¹⁹ = 980006519 is a prime.

It is a super-2 number, since 2×980530807² = 1922881326952142498, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 980530807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980530307) 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, 490265403 + 490265404.

It is an arithmetic number, because the mean of its divisors is an integer number (490265404).

Almost surely, 2^980530807 is an apocalyptic number.

980530807 is a deficient number, since it is larger than the sum of its proper divisors (1).

980530807 is an equidigital number, since it uses as much as digits as its factorization.

980530807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 980530807 is about 31313.4285411227. The cubic root of 980530807 is about 993.4676908507.

The spelling of 980530807 in words is "nine hundred eighty million, five hundred thirty thousand, eight hundred seven".