423263235 has 16 divisors (see below), whose sum is σ = 678011040. Its totient is φ = 225477120.

The previous prime is 423263177. The next prime is 423263237. The reversal of 423263235 is 532362324.

It is not a de Polignac number, because 423263235 - 2¹⁶ = 423197699 is a prime.

It is a super-2 number, since 2×423263235² = 358303532205330450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423263237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2800 + ... + 29229.

It is an arithmetic number, because the mean of its divisors is an integer number (42375690).

Almost surely, 2^423263235 is an apocalyptic number.

423263235 is a deficient number, since it is larger than the sum of its proper divisors (254747805).

423263235 is a wasteful number, since it uses less digits than its factorization.

423263235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32918.

The product of its digits is 25920, while the sum is 30.

The square root of 423263235 is about 20573.3622677481. The cubic root of 423263235 is about 750.8217570694.

The spelling of 423263235 in words is "four hundred twenty-three million, two hundred sixty-three thousand, two hundred thirty-five".