42687363 has 8 divisors (see below), whose sum is σ = 56952000. Its totient is φ = 28440488.

The previous prime is 42687353. The next prime is 42687377. The reversal of 42687363 is 36378624.

42687363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42687363 - 2⁵ = 42687331 is a prime.

It is a super-3 number, since 3×42687363³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42687353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908 + ... + 9686.

It is an arithmetic number, because the mean of its divisors is an integer number (7119000).

Almost surely, 2^42687363 is an apocalyptic number.

42687363 is a deficient number, since it is larger than the sum of its proper divisors (14264637).

42687363 is a wasteful number, since it uses less digits than its factorization.

42687363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881.

The product of its digits is 145152, while the sum is 39.

The square root of 42687363 is about 6533.5566883590. The cubic root of 42687363 is about 349.4886764881.

The spelling of 42687363 in words is "forty-two million, six hundred eighty-seven thousand, three hundred sixty-three".