2420551223 has 2 divisors, whose sum is σ = 2420551224. Its totient is φ = 2420551222.

The previous prime is 2420551219. The next prime is 2420551229. The reversal of 2420551223 is 3221550242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2420551223 - 2² = 2420551219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2420551192 and 2420551201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420551229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210275611 + 1210275612.

It is an arithmetic number, because the mean of its divisors is an integer number (1210275612).

Almost surely, 2^2420551223 is an apocalyptic number.

2420551223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420551223 is an equidigital number, since it uses as much as digits as its factorization.

2420551223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2420551223 is about 49199.0977864432. The cubic root of 2420551223 is about 1342.6766175489.

The spelling of 2420551223 in words is "two billion, four hundred twenty million, five hundred fifty-one thousand, two hundred twenty-three".