42583533 has 4 divisors (see below), whose sum is σ = 56778048. Its totient is φ = 28389020.

The previous prime is 42583531. The next prime is 42583537. The reversal of 42583533 is 33538524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42583533 - 2¹ = 42583531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42583494 and 42583503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42583531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7097253 + ... + 7097258.

It is an arithmetic number, because the mean of its divisors is an integer number (14194512).

Almost surely, 2^42583533 is an apocalyptic number.

It is an amenable number.

42583533 is a deficient number, since it is larger than the sum of its proper divisors (14194515).

42583533 is a wasteful number, since it uses less digits than its factorization.

42583533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14194514.

The product of its digits is 43200, while the sum is 33.

The square root of 42583533 is about 6525.6059488756. The cubic root of 42583533 is about 349.2050885001.

The spelling of 42583533 in words is "forty-two million, five hundred eighty-three thousand, five hundred thirty-three".