423505235 has 8 divisors (see below), whose sum is σ = 508440240. Its totient is φ = 338648224.

The previous prime is 423505217. The next prime is 423505253. The reversal of 423505235 is 532505324.

It is an interprime number because it is at equal distance from previous prime (423505217) and next prime (423505253).

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 423505235 - 2⁶ = 423505171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423505198 and 423505207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6797 + ... + 29886.

It is an arithmetic number, because the mean of its divisors is an integer number (63555030).

Almost surely, 2^423505235 is an apocalyptic number.

423505235 is a deficient number, since it is larger than the sum of its proper divisors (84935005).

423505235 is a wasteful number, since it uses less digits than its factorization.

423505235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38997.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 423505235 is about 20579.2428189183. The cubic root of 423505235 is about 750.9648234738.

The spelling of 423505235 in words is "four hundred twenty-three million, five hundred five thousand, two hundred thirty-five".