610782223 has 2 divisors, whose sum is σ = 610782224. Its totient is φ = 610782222.

The previous prime is 610782197. The next prime is 610782241. The reversal of 610782223 is 322287016.

610782223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610782223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610782023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305391111 + 305391112.

It is an arithmetic number, because the mean of its divisors is an integer number (305391112).

Almost surely, 2^610782223 is an apocalyptic number.

610782223 is a deficient number, since it is larger than the sum of its proper divisors (1).

610782223 is an equidigital number, since it uses as much as digits as its factorization.

610782223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 610782223 is about 24714.0086388267. The cubic root of 610782223 is about 848.4549663248.

The spelling of 610782223 in words is "six hundred ten million, seven hundred eighty-two thousand, two hundred twenty-three".