42708573 has 16 divisors (see below), whose sum is σ = 66994560. Its totient is φ = 26797248.

The previous prime is 42708569. The next prime is 42708587. The reversal of 42708573 is 37580724.

It is not a de Polignac number, because 42708573 - 2² = 42708569 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42708773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46065 + ... + 46982.

It is an arithmetic number, because the mean of its divisors is an integer number (4187160).

Almost surely, 2^42708573 is an apocalyptic number.

It is an amenable number.

42708573 is a deficient number, since it is larger than the sum of its proper divisors (24285987).

42708573 is a wasteful number, since it uses less digits than its factorization.

42708573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93073 (or 93067 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 42708573 is about 6535.1796455798. The cubic root of 42708573 is about 349.5465501923.

The spelling of 42708573 in words is "forty-two million, seven hundred eight thousand, five hundred seventy-three".