42765935 has 4 divisors (see below), whose sum is σ = 51319128. Its totient is φ = 34212744.

The previous prime is 42765929. The next prime is 42765949. The reversal of 42765935 is 53956724.

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

It is a cyclic number.

It is not a de Polignac number, because 42765935 - 2⁶ = 42765871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42765892 and 42765901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4276589 + ... + 4276598.

It is an arithmetic number, because the mean of its divisors is an integer number (12829782).

Almost surely, 2^42765935 is an apocalyptic number.

42765935 is a deficient number, since it is larger than the sum of its proper divisors (8553193).

42765935 is an equidigital number, since it uses as much as digits as its factorization.

42765935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553192.

The product of its digits is 226800, while the sum is 41.

The square root of 42765935 is about 6539.5668816826. The cubic root of 42765935 is about 349.7029724887.

The spelling of 42765935 in words is "forty-two million, seven hundred sixty-five thousand, nine hundred thirty-five".