423248341 has 2 divisors, whose sum is σ = 423248342. Its totient is φ = 423248340.

The previous prime is 423248327. The next prime is 423248377. The reversal of 423248341 is 143842324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 393228900 + 30019441 = 19830^2 + 5479^2 .

It is a cyclic number.

It is not a de Polignac number, because 423248341 - 2¹⁹ = 422724053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423248381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211624170 + 211624171.

It is an arithmetic number, because the mean of its divisors is an integer number (211624171).

Almost surely, 2^423248341 is an apocalyptic number.

It is an amenable number.

423248341 is a deficient number, since it is larger than the sum of its proper divisors (1).

423248341 is an equidigital number, since it uses as much as digits as its factorization.

423248341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 31.

The square root of 423248341 is about 20573.0002916444. Note that the first 3 decimals coincide. The cubic root of 423248341 is about 750.8129502013.

The spelling of 423248341 in words is "four hundred twenty-three million, two hundred forty-eight thousand, three hundred forty-one".