423113235 has 32 divisors (see below), whose sum is σ = 696451392. Its totient is φ = 219217920.

The previous prime is 423113231. The next prime is 423113239. The reversal of 423113235 is 532311324.

It is an interprime number because it is at equal distance from previous prime (423113231) and next prime (423113239).

It is not a de Polignac number, because 423113235 - 2² = 423113231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423113231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156717 + ... + 159393.

It is an arithmetic number, because the mean of its divisors is an integer number (21764106).

Almost surely, 2^423113235 is an apocalyptic number.

423113235 is a deficient number, since it is larger than the sum of its proper divisors (273338157).

423113235 is a wasteful number, since it uses less digits than its factorization.

423113235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983.

The product of its digits is 2160, while the sum is 24.

The square root of 423113235 is about 20569.7164540496. The cubic root of 423113235 is about 750.7330521681.

Adding to 423113235 its reverse (532311324), we get a palindrome (955424559).

The spelling of 423113235 in words is "four hundred twenty-three million, one hundred thirteen thousand, two hundred thirty-five".