42759875 has 32 divisors (see below), whose sum is σ = 56609280. Its totient is φ = 32181600.

The previous prime is 42759863. The next prime is 42759883. The reversal of 42759875 is 57895724.

It is a happy number.

42759875 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 42759875 - 2⁴ = 42759859 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 31 ways as a sum of consecutive naturals, for example, 307556 + ... + 307694.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^42759875 is an apocalyptic number.

42759875 is a deficient number, since it is larger than the sum of its proper divisors (13849405).

42759875 is a wasteful number, since it uses less digits than its factorization.

42759875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 274 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 42759875 is about 6539.1035318306. The cubic root of 42759875 is about 349.6864538887.

It can be divided in two parts, 42759 and 875, that added together give a palindrome (43634).

The spelling of 42759875 in words is "forty-two million, seven hundred fifty-nine thousand, eight hundred seventy-five".