423495241 has 9 divisors (see below), whose sum is σ = 458867559. Its totient is φ = 390671736.

The previous prime is 423495203. The next prime is 423495257. The reversal of 423495241 is 142594324.

The square root of 423495241 is 20579.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 62647225 + 360848016 = 7915^2 + 18996^2 .

It is not a de Polignac number, because 423495241 - 2¹¹ = 423493193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423495197 and 423495206.

It is not an unprimeable number, because it can be changed into a prime (423495841) 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 in 8 ways as a sum of consecutive naturals, for example, 266736 + ... + 268318.

Almost surely, 2^423495241 is an apocalyptic number.

423495241 is the 20579-th square number.

423495241 is the 10290-th centered octagonal number.

It is an amenable number.

423495241 is a deficient number, since it is larger than the sum of its proper divisors (35372318).

423495241 is an frugal number, since it uses more digits than its factorization.

423495241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192 (or 1596 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The cubic root of 423495241 is about 750.9589162651.

The spelling of 423495241 in words is "four hundred twenty-three million, four hundred ninety-five thousand, two hundred forty-one".