2632789 has 2 divisors, whose sum is σ = 2632790. Its totient is φ = 2632788.

The previous prime is 2632781. The next prime is 2632793. The reversal of 2632789 is 9872362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2377764 + 255025 = 1542^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2632789 - 2³ = 2632781 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 6⁴ + 3⁵ + 2⁷ + 7⁴ + 8⁷ + 9⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2632781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316394 + 1316395.

It is an arithmetic number, because the mean of its divisors is an integer number (1316395).

2^2632789 is an apocalyptic number.

It is an amenable number.

2632789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2632789 is an equidigital number, since it uses as much as digits as its factorization.

2632789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 2632789 is about 1622.5871317128. The cubic root of 2632789 is about 138.0825138400.

The spelling of 2632789 in words is "two million, six hundred thirty-two thousand, seven hundred eighty-nine".