727422343 has 2 divisors, whose sum is σ = 727422344. Its totient is φ = 727422342.

The previous prime is 727422323. The next prime is 727422349. The reversal of 727422343 is 343224727.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 727422343 - 2¹³ = 727414151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 727422299 and 727422308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (727422349) 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, 363711171 + 363711172.

It is an arithmetic number, because the mean of its divisors is an integer number (363711172).

Almost surely, 2^727422343 is an apocalyptic number.

727422343 is a deficient number, since it is larger than the sum of its proper divisors (1).

727422343 is an equidigital number, since it uses as much as digits as its factorization.

727422343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 34.

The square root of 727422343 is about 26970.7683057046. The cubic root of 727422343 is about 899.3502895227.

The spelling of 727422343 in words is "seven hundred twenty-seven million, four hundred twenty-two thousand, three hundred forty-three".