42760005 has 16 divisors (see below), whose sum is σ = 70623744. Its totient is φ = 22069440.

The previous prime is 42759973. The next prime is 42760031. The reversal of 42760005 is 50006724.

It is a happy number.

42760005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42760005 - 2⁵ = 42759973 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45514 + ... + 46443.

It is an arithmetic number, because the mean of its divisors is an integer number (4413984).

Almost surely, 2^42760005 is an apocalyptic number.

It is an amenable number.

42760005 is a deficient number, since it is larger than the sum of its proper divisors (27863739).

42760005 is a wasteful number, since it uses less digits than its factorization.

42760005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91996.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 42760005 is about 6539.1134720236. The cubic root of 42760005 is about 349.6868082645.

Adding to 42760005 its reverse (50006724), we get a palindrome (92766729).

The spelling of 42760005 in words is "forty-two million, seven hundred sixty thousand, five".