9962977 has 2 divisors, whose sum is σ = 9962978. Its totient is φ = 9962976.

The previous prime is 9962963. The next prime is 9962983. The reversal of 9962977 is 7792699.

9962977 is digitally balanced in base 3, 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., 9024016 + 938961 = 3004^2 + 969^2 .

It is a cyclic number.

It is not a de Polignac number, because 9962977 - 2²³ = 1574369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9962977.

It is not a weakly prime, because it can be changed into another prime (9962957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981488 + 4981489.

It is an arithmetic number, because the mean of its divisors is an integer number (4981489).

Almost surely, 2^9962977 is an apocalyptic number.

It is an amenable number.

9962977 is a deficient number, since it is larger than the sum of its proper divisors (1).

9962977 is an equidigital number, since it uses as much as digits as its factorization.

9962977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 428652, while the sum is 49.

The square root of 9962977 is about 3156.4183816471. The cubic root of 9962977 is about 215.1772614205.

The spelling of 9962977 in words is "nine million, nine hundred sixty-two thousand, nine hundred seventy-seven".