2826209231 has 2 divisors, whose sum is σ = 2826209232. Its totient is φ = 2826209230.

The previous prime is 2826209201. The next prime is 2826209263. The reversal of 2826209231 is 1329026282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2826209231 - 2³⁰ = 1752467407 is a prime.

It is a super-2 number, since 2×2826209231² = 15974917234779222722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2826209191 and 2826209200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2826209201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413104615 + 1413104616.

It is an arithmetic number, because the mean of its divisors is an integer number (1413104616).

Almost surely, 2^2826209231 is an apocalyptic number.

2826209231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2826209231 is an equidigital number, since it uses as much as digits as its factorization.

2826209231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2826209231 is about 53162.1033349885. The cubic root of 2826209231 is about 1413.8438167540.

The spelling of 2826209231 in words is "two billion, eight hundred twenty-six million, two hundred nine thousand, two hundred thirty-one".