246427229 has 2 divisors, whose sum is σ = 246427230. Its totient is φ = 246427228.

The previous prime is 246427219. The next prime is 246427253. The reversal of 246427229 is 922724642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246427204 + 25 = 15698^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 246427229 - 2⁴ = 246427213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 246427192 and 246427201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246427219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123213614 + 123213615.

It is an arithmetic number, because the mean of its divisors is an integer number (123213615).

Almost surely, 2^246427229 is an apocalyptic number.

It is an amenable number.

246427229 is a deficient number, since it is larger than the sum of its proper divisors (1).

246427229 is an equidigital number, since it uses as much as digits as its factorization.

246427229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The square root of 246427229 is about 15698.0007962798. Note that the first 3 decimals coincide. The cubic root of 246427229 is about 626.9451752023.

The spelling of 246427229 in words is "two hundred forty-six million, four hundred twenty-seven thousand, two hundred twenty-nine".