980260837 has 2 divisors, whose sum is σ = 980260838. Its totient is φ = 980260836.

The previous prime is 980260819. The next prime is 980260843. The reversal of 980260837 is 738062089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 542237796 + 438023041 = 23286^2 + 20929^2 .

It is a cyclic number.

It is not a de Polignac number, because 980260837 - 2⁷ = 980260709 is a prime.

It is a super-2 number, since 2×980260837² = 1921822617111881138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 980260793 and 980260802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980260867) 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, 490130418 + 490130419.

It is an arithmetic number, because the mean of its divisors is an integer number (490130419).

Almost surely, 2^980260837 is an apocalyptic number.

It is an amenable number.

980260837 is a deficient number, since it is larger than the sum of its proper divisors (1).

980260837 is an equidigital number, since it uses as much as digits as its factorization.

980260837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 980260837 is about 31309.1174739883. The cubic root of 980260837 is about 993.3765051754.

The spelling of 980260837 in words is "nine hundred eighty million, two hundred sixty thousand, eight hundred thirty-seven".