423047265 has 32 divisors (see below), whose sum is σ = 691891200. Its totient is φ = 220675776.

The previous prime is 423047249. The next prime is 423047281. The reversal of 423047265 is 562740324.

It is an interprime number because it is at equal distance from previous prime (423047249) and next prime (423047281).

It is not a de Polignac number, because 423047265 - 2⁴ = 423047249 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 126586 + ... + 129884.

It is an arithmetic number, because the mean of its divisors is an integer number (21621600).

Almost surely, 2^423047265 is an apocalyptic number.

It is an amenable number.

423047265 is a deficient number, since it is larger than the sum of its proper divisors (268843935).

423047265 is a wasteful number, since it uses less digits than its factorization.

423047265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 423047265 is about 20568.1128205774. The cubic root of 423047265 is about 750.6940331148.

Adding to 423047265 its reverse (562740324), we get a palindrome (985787589).

The spelling of 423047265 in words is "four hundred twenty-three million, forty-seven thousand, two hundred sixty-five".