980522377 has 2 divisors, whose sum is σ = 980522378. Its totient is φ = 980522376.

The previous prime is 980522351. The next prime is 980522381. The reversal of 980522377 is 773225089.

980522377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509675776 + 470846601 = 22576^2 + 21699^2 .

It is a cyclic number.

It is not a de Polignac number, because 980522377 - 2²³ = 972133769 is a prime.

It is a super-2 number, since 2×980522377² = 1922848263595460258, which contains 22 as substring.

It is equal to p_49906843 and since 980522377 and 49906843 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (980522317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490261188 + 490261189.

It is an arithmetic number, because the mean of its divisors is an integer number (490261189).

Almost surely, 2^980522377 is an apocalyptic number.

It is an amenable number.

980522377 is a deficient number, since it is larger than the sum of its proper divisors (1).

980522377 is an equidigital number, since it uses as much as digits as its factorization.

980522377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 980522377 is about 31313.2939340466. The cubic root of 980522377 is about 993.4648437681.

The spelling of 980522377 in words is "nine hundred eighty million, five hundred twenty-two thousand, three hundred seventy-seven".