42886533 has 8 divisors (see below), whose sum is σ = 58576896. Its totient is φ = 27893600.

The previous prime is 42886511. The next prime is 42886537. The reversal of 42886533 is 33568824.

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 42886533 - 2⁶ = 42886469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42886491 and 42886500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42886537) 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, 174213 + ... + 174458.

It is an arithmetic number, because the mean of its divisors is an integer number (7322112).

Almost surely, 2^42886533 is an apocalyptic number.

It is an amenable number.

42886533 is a deficient number, since it is larger than the sum of its proper divisors (15690363).

42886533 is a wasteful number, since it uses less digits than its factorization.

42886533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348715.

The product of its digits is 138240, while the sum is 39.

The square root of 42886533 is about 6548.7810316119. The cubic root of 42886533 is about 350.0313794995.

The spelling of 42886533 in words is "forty-two million, eight hundred eighty-six thousand, five hundred thirty-three".