423826011 has 12 divisors (see below), whose sum is σ = 699649392. Its totient is φ = 242186256.

The previous prime is 423825977. The next prime is 423826043. The reversal of 423826011 is 110628324.

It is not a de Polignac number, because 423826011 - 2⁶ = 423825947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423826211) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3363636 + ... + 3363761.

It is an arithmetic number, because the mean of its divisors is an integer number (58304116).

Almost surely, 2^423826011 is an apocalyptic number.

423826011 is a deficient number, since it is larger than the sum of its proper divisors (275823381).

423826011 is a wasteful number, since it uses less digits than its factorization.

423826011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727410 (or 6727407 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 423826011 is about 20587.0350220715. The cubic root of 423826011 is about 751.1543769735.

The spelling of 423826011 in words is "four hundred twenty-three million, eight hundred twenty-six thousand, eleven".