2692289 has 2 divisors, whose sum is σ = 2692290. Its totient is φ = 2692288.

The previous prime is 2692259. The next prime is 2692297. The reversal of 2692289 is 9822962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2666689 + 25600 = 1633^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2692289 - 2¹⁶ = 2626753 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2692259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346144 + 1346145.

It is an arithmetic number, because the mean of its divisors is an integer number (1346145).

2^2692289 is an apocalyptic number.

It is an amenable number.

2692289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2692289 is an equidigital number, since it uses as much as digits as its factorization.

2692289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 2692289 is about 1640.8196122670. The cubic root of 2692289 is about 139.1149782747.

The spelling of 2692289 in words is "two million, six hundred ninety-two thousand, two hundred eighty-nine".