2522977 has 2 divisors, whose sum is σ = 2522978. Its totient is φ = 2522976.

The previous prime is 2522963. The next prime is 2522981. The reversal of 2522977 is 7792252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1347921 + 1175056 = 1161^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522977 - 2¹¹ = 2520929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261488 + 1261489.

It is an arithmetic number, because the mean of its divisors is an integer number (1261489).

2^2522977 is an apocalyptic number.

It is an amenable number.

2522977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522977 is an equidigital number, since it uses as much as digits as its factorization.

2522977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640, while the sum is 34.

The square root of 2522977 is about 1588.3881767377. The cubic root of 2522977 is about 136.1354079568.

The spelling of 2522977 in words is "two million, five hundred twenty-two thousand, nine hundred seventy-seven".