2232779 has 2 divisors, whose sum is σ = 2232780. Its totient is φ = 2232778.

The previous prime is 2232773. The next prime is 2232781. The reversal of 2232779 is 9772322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2232779 - 2⁸ = 2232523 is a prime.

It is a super-3 number, since 3×2232779³ = 33393233263704195417, which contains 333 as substring.

Together with 2232781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2232773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116389 + 1116390.

It is an arithmetic number, because the mean of its divisors is an integer number (1116390).

2^2232779 is an apocalyptic number.

2232779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232779 is an equidigital number, since it uses as much as digits as its factorization.

2232779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 2232779 is about 1494.2486406218. The cubic root of 2232779 is about 130.7019036175.

The spelling of 2232779 in words is "two million, two hundred thirty-two thousand, seven hundred seventy-nine".