42893571 has 24 divisors (see below), whose sum is σ = 67164240. Its totient is φ = 24276672.

The previous prime is 42893537. The next prime is 42893579. The reversal of 42893571 is 17539824.

It is not a de Polignac number, because 42893571 - 2¹⁴ = 42877187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42893579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14685 + ... + 17361.

It is an arithmetic number, because the mean of its divisors is an integer number (2798510).

Almost surely, 2^42893571 is an apocalyptic number.

42893571 is a deficient number, since it is larger than the sum of its proper divisors (24270669).

42893571 is a wasteful number, since it uses less digits than its factorization.

42893571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2796 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 42893571 is about 6549.3183614785. The cubic root of 42893571 is about 350.0505260390.

The spelling of 42893571 in words is "forty-two million, eight hundred ninety-three thousand, five hundred seventy-one".