42572703 has 16 divisors (see below), whose sum is σ = 58880000. Its totient is φ = 27332640.

The previous prime is 42572687. The next prime is 42572729. The reversal of 42572703 is 30727524.

It is not a de Polignac number, because 42572703 - 2⁴ = 42572687 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 (42572753) 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, 20298 + ... + 22296.

It is an arithmetic number, because the mean of its divisors is an integer number (3680000).

Almost surely, 2^42572703 is an apocalyptic number.

42572703 is a deficient number, since it is larger than the sum of its proper divisors (16307297).

42572703 is a wasteful number, since it uses less digits than its factorization.

42572703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 42572703 is about 6524.7760881121. The cubic root of 42572703 is about 349.1754822846.

The spelling of 42572703 in words is "forty-two million, five hundred seventy-two thousand, seven hundred three".