42576215 has 16 divisors (see below), whose sum is σ = 56526336. Its totient is φ = 30525600.

The previous prime is 42576203. The next prime is 42576217. The reversal of 42576215 is 51267524.

42576215 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 42576215 - 2⁸ = 42575959 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 (42576217) 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 15 ways as a sum of consecutive naturals, for example, 1547 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (3532896).

Almost surely, 2^42576215 is an apocalyptic number.

42576215 is a deficient number, since it is larger than the sum of its proper divisors (13950121).

42576215 is a wasteful number, since it uses less digits than its factorization.

42576215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990.

The product of its digits is 16800, while the sum is 32.

The square root of 42576215 is about 6525.0452105713. The cubic root of 42576215 is about 349.1850836683.

The spelling of 42576215 in words is "forty-two million, five hundred seventy-six thousand, two hundred fifteen".