42883905 has 8 divisors (see below), whose sum is σ = 68614272. Its totient is φ = 22871408.

The previous prime is 42883901. The next prime is 42883913. The reversal of 42883905 is 50938824.

It is a happy number.

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 42883905 - 2² = 42883901 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42883901) 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, 1429449 + ... + 1429478.

It is an arithmetic number, because the mean of its divisors is an integer number (8576784).

Almost surely, 2^42883905 is an apocalyptic number.

It is an amenable number.

42883905 is a deficient number, since it is larger than the sum of its proper divisors (25730367).

42883905 is a wasteful number, since it uses less digits than its factorization.

42883905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858935.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 42883905 is about 6548.5803805100. The cubic root of 42883905 is about 350.0242296151.

The spelling of 42883905 in words is "forty-two million, eight hundred eighty-three thousand, nine hundred five".