423496825 has 12 divisors (see below), whose sum is σ = 526823548. Its totient is φ = 337708800.

The previous prime is 423496823. The next prime is 423496841. The reversal of 423496825 is 528694324.

It can be written as a sum of positive squares in 6 ways, for example, as 253350889 + 170145936 = 15917^2 + 13044^2 .

It is not a de Polignac number, because 423496825 - 2¹ = 423496823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423496823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19236 + ... + 34885.

Almost surely, 2^423496825 is an apocalyptic number.

It is an amenable number.

423496825 is a deficient number, since it is larger than the sum of its proper divisors (103326723).

423496825 is a wasteful number, since it uses less digits than its factorization.

423496825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54444 (or 54439 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 423496825 is about 20579.0384857991. The cubic root of 423496825 is about 750.9598525349.

The spelling of 423496825 in words is "four hundred twenty-three million, four hundred ninety-six thousand, eight hundred twenty-five".