423066635 has 16 divisors (see below), whose sum is σ = 541935360. Its totient is φ = 316118880.

The previous prime is 423066613. The next prime is 423066643. The reversal of 423066635 is 536660324.

It is not a de Polignac number, because 423066635 - 2⁶ = 423066571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423066595 and 423066604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24617 + ... + 38106.

It is an arithmetic number, because the mean of its divisors is an integer number (33870960).

Almost surely, 2^423066635 is an apocalyptic number.

423066635 is a deficient number, since it is larger than the sum of its proper divisors (118868725).

423066635 is a wasteful number, since it uses less digits than its factorization.

423066635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62818.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 423066635 is about 20568.5836896953. The cubic root of 423066635 is about 750.7054902440.

The spelling of 423066635 in words is "four hundred twenty-three million, sixty-six thousand, six hundred thirty-five".