351282223 has 2 divisors, whose sum is σ = 351282224. Its totient is φ = 351282222.

The previous prime is 351282149. The next prime is 351282229. The reversal of 351282223 is 322282153.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 351282223 - 2¹³ = 351274031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351282191 and 351282200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351282229) 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, 175641111 + 175641112.

It is an arithmetic number, because the mean of its divisors is an integer number (175641112).

Almost surely, 2^351282223 is an apocalyptic number.

351282223 is a deficient number, since it is larger than the sum of its proper divisors (1).

351282223 is an equidigital number, since it uses as much as digits as its factorization.

351282223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 351282223 is about 18742.5244564333. The cubic root of 351282223 is about 705.5894157043.

The spelling of 351282223 in words is "three hundred fifty-one million, two hundred eighty-two thousand, two hundred twenty-three".