2528377 has 2 divisors, whose sum is σ = 2528378. Its totient is φ = 2528376.

The previous prime is 2528371. The next prime is 2528399. The reversal of 2528377 is 7738252.

2528377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 19321 = 1584^2 + 139^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2528377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2528371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264188 + 1264189.

It is an arithmetic number, because the mean of its divisors is an integer number (1264189).

2^2528377 is an apocalyptic number.

It is an amenable number.

2528377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528377 is an equidigital number, since it uses as much as digits as its factorization.

2528377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 34.

The square root of 2528377 is about 1590.0871045323. The cubic root of 2528377 is about 136.2324635848.

The spelling of 2528377 in words is "two million, five hundred twenty-eight thousand, three hundred seventy-seven".