42853023 has 16 divisors (see below), whose sum is σ = 64072800. Its totient is φ = 28304640.

The previous prime is 42853021. The next prime is 42853033. The reversal of 42853023 is 32035824.

It is not a de Polignac number, because 42853023 - 2¹ = 42853021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42853021) 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, 4338 + ... + 10223.

It is an arithmetic number, because the mean of its divisors is an integer number (4004550).

Almost surely, 2^42853023 is an apocalyptic number.

42853023 is a deficient number, since it is larger than the sum of its proper divisors (21219777).

42853023 is a wasteful number, since it uses less digits than its factorization.

42853023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14679 (or 14673 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 42853023 is about 6546.2220402305. Note that the first 3 decimals coincide. The cubic root of 42853023 is about 349.9401884188.

Adding to 42853023 its reverse (32035824), we get a palindrome (74888847).

The spelling of 42853023 in words is "forty-two million, eight hundred fifty-three thousand, twenty-three".