423295025 has 6 divisors (see below), whose sum is σ = 524885862. Its totient is φ = 338636000.

The previous prime is 423295021. The next prime is 423295063. The reversal of 423295025 is 520592324.

It can be written as a sum of positive squares in 3 ways, for example, as 118897216 + 304397809 = 10904^2 + 17447^2 .

It is not a de Polignac number, because 423295025 - 2² = 423295021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423294982 and 423295000.

It is not an unprimeable number, because it can be changed into a prime (423295021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8465876 + ... + 8465925.

It is an arithmetic number, because the mean of its divisors is an integer number (87480977).

Almost surely, 2^423295025 is an apocalyptic number.

It is an amenable number.

423295025 is a deficient number, since it is larger than the sum of its proper divisors (101590837).

423295025 is a wasteful number, since it uses less digits than its factorization.

423295025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16931811 (or 16931806 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 423295025 is about 20574.1348542290. The cubic root of 423295025 is about 750.8405539032.

The spelling of 423295025 in words is "four hundred twenty-three million, two hundred ninety-five thousand, twenty-five".