423513835 has 8 divisors (see below), whose sum is σ = 530313120. Its totient is φ = 324080064.

The previous prime is 423513833. The next prime is 423513889. The reversal of 423513835 is 538315324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423513835 - 2¹ = 423513833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423513835.

It is not an unprimeable number, because it can be changed into a prime (423513833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841250 + ... + 1841479.

It is an arithmetic number, because the mean of its divisors is an integer number (66289140).

Almost surely, 2^423513835 is an apocalyptic number.

423513835 is a deficient number, since it is larger than the sum of its proper divisors (106799285).

423513835 is a wasteful number, since it uses less digits than its factorization.

423513835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682757.

The product of its digits is 43200, while the sum is 34.

The square root of 423513835 is about 20579.4517662643. The cubic root of 423513835 is about 750.9699066489.

The spelling of 423513835 in words is "four hundred twenty-three million, five hundred thirteen thousand, eight hundred thirty-five".