2651377 has 2 divisors, whose sum is σ = 2651378. Its totient is φ = 2651376.

The previous prime is 2651359. The next prime is 2651387. The reversal of 2651377 is 7731562.

2651377 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., 2119936 + 531441 = 1456^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651377 - 2¹¹ = 2649329 is a prime.

It is a super-2 number, since 2×2651377² = 14059599992258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2651387) 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, 1325688 + 1325689.

It is an arithmetic number, because the mean of its divisors is an integer number (1325689).

2^2651377 is an apocalyptic number.

It is an amenable number.

2651377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651377 is an equidigital number, since it uses as much as digits as its factorization.

2651377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 31.

The square root of 2651377 is about 1628.3049468696. The cubic root of 2651377 is about 138.4067151508.

The spelling of 2651377 in words is "two million, six hundred fifty-one thousand, three hundred seventy-seven".