423848523353 has 2 divisors, whose sum is σ = 423848523354. Its totient is φ = 423848523352.

The previous prime is 423848523253. The next prime is 423848523379. The reversal of 423848523353 is 353325848324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398196336784 + 25652186569 = 631028^2 + 160163^2 .

It is a cyclic number.

It is not a de Polignac number, because 423848523353 - 2¹⁴ = 423848506969 is a prime.

It is not a weakly prime, because it can be changed into another prime (423848523253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211924261676 + 211924261677.

It is an arithmetic number, because the mean of its divisors is an integer number (211924261677).

Almost surely, 2^423848523353 is an apocalyptic number.

It is an amenable number.

423848523353 is a deficient number, since it is larger than the sum of its proper divisors (1).

423848523353 is an equidigital number, since it uses as much as digits as its factorization.

423848523353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8294400, while the sum is 50.

The spelling of 423848523353 in words is "four hundred twenty-three billion, eight hundred forty-eight million, five hundred twenty-three thousand, three hundred fifty-three".