2651329 has 2 divisors, whose sum is σ = 2651330. Its totient is φ = 2651328.

The previous prime is 2651293. The next prime is 2651333. The reversal of 2651329 is 9231562.

Together with previous prime (2651293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2396304 + 255025 = 1548^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651329 - 2¹¹ = 2649281 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2651297 and 2651306.

It is not a weakly prime, because it can be changed into another prime (2651339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325664 + 1325665.

It is an arithmetic number, because the mean of its divisors is an integer number (1325665).

2^2651329 is an apocalyptic number.

It is an amenable number.

2651329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651329 is an equidigital number, since it uses as much as digits as its factorization.

2651329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 2651329 is about 1628.2902075490. The cubic root of 2651329 is about 138.4058799166.

The spelling of 2651329 in words is "two million, six hundred fifty-one thousand, three hundred twenty-nine".