2279933 has 2 divisors, whose sum is σ = 2279934. Its totient is φ = 2279932.

The previous prime is 2279911. The next prime is 2279993. The reversal of 2279933 is 3399722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1315609 + 964324 = 1147^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2279933 - 2⁶ = 2279869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2279893 and 2279902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2279993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139966 + 1139967.

It is an arithmetic number, because the mean of its divisors is an integer number (1139967).

2^2279933 is an apocalyptic number.

It is an amenable number.

2279933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2279933 is an equidigital number, since it uses as much as digits as its factorization.

2279933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The square root of 2279933 is about 1509.9447009742. The cubic root of 2279933 is about 131.6155980625.

The spelling of 2279933 in words is "two million, two hundred seventy-nine thousand, nine hundred thirty-three".