42662983 has 8 divisors (see below), whose sum is σ = 46909440. Its totient is φ = 38477880.

The previous prime is 42662957. The next prime is 42662993. The reversal of 42662983 is 38926624.

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 42662983 - 2²¹ = 40565831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42662903) 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, 13873 + ... + 16666.

It is an arithmetic number, because the mean of its divisors is an integer number (5863680).

Almost surely, 2^42662983 is an apocalyptic number.

42662983 is a deficient number, since it is larger than the sum of its proper divisors (4246457).

42662983 is a wasteful number, since it uses less digits than its factorization.

42662983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30677.

The product of its digits is 124416, while the sum is 40.

The square root of 42662983 is about 6531.6906693443. The cubic root of 42662983 is about 349.4221294200.

The spelling of 42662983 in words is "forty-two million, six hundred sixty-two thousand, nine hundred eighty-three".