2820233623 has 2 divisors, whose sum is σ = 2820233624. Its totient is φ = 2820233622.

The previous prime is 2820233621. The next prime is 2820233657. The reversal of 2820233623 is 3263320282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2820233623 - 2¹ = 2820233621 is a prime.

It is a super-2 number, since 2×2820233623² = 15907435376599412258, which contains 22 as substring.

Together with 2820233621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2820233621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410116811 + 1410116812.

It is an arithmetic number, because the mean of its divisors is an integer number (1410116812).

Almost surely, 2^2820233623 is an apocalyptic number.

2820233623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2820233623 is an equidigital number, since it uses as much as digits as its factorization.

2820233623 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 31.

The square root of 2820233623 is about 53105.8718316534. The cubic root of 2820233623 is about 1412.8466579966.

The spelling of 2820233623 in words is "two billion, eight hundred twenty million, two hundred thirty-three thousand, six hundred twenty-three".