423133707 has 4 divisors (see below), whose sum is σ = 564178280. Its totient is φ = 282089136.

The previous prime is 423133681. The next prime is 423133721. The reversal of 423133707 is 707331324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 423133707 - 2¹⁸ = 422871563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423133727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70522282 + ... + 70522287.

It is an arithmetic number, because the mean of its divisors is an integer number (141044570).

Almost surely, 2^423133707 is an apocalyptic number.

423133707 is a deficient number, since it is larger than the sum of its proper divisors (141044573).

423133707 is a wasteful number, since it uses less digits than its factorization.

423133707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141044572.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 423133707 is about 20570.2140727801. The cubic root of 423133707 is about 750.7451598483.

The spelling of 423133707 in words is "four hundred twenty-three million, one hundred thirty-three thousand, seven hundred seven".