423007651 has 24 divisors (see below), whose sum is σ = 513771552. Its totient is φ = 346156800.

The previous prime is 423007631. The next prime is 423007667. The reversal of 423007651 is 156700324.

It is not a de Polignac number, because 423007651 - 2¹¹ = 423005603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423007631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42841 + ... + 51781.

It is an arithmetic number, because the mean of its divisors is an integer number (21407148).

Almost surely, 2^423007651 is an apocalyptic number.

423007651 is a deficient number, since it is larger than the sum of its proper divisors (90763901).

423007651 is a wasteful number, since it uses less digits than its factorization.

423007651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003 (or 8992 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 423007651 is about 20567.1498025371. The cubic root of 423007651 is about 750.6706008066.

Adding to 423007651 its reverse (156700324), we get a palindrome (579707975).

The spelling of 423007651 in words is "four hundred twenty-three million, seven thousand, six hundred fifty-one".