42225683 has 4 divisors (see below), whose sum is σ = 43022448. Its totient is φ = 41428920.

The previous prime is 42225679. The next prime is 42225697. The reversal of 42225683 is 38652224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42225683 - 2² = 42225679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42225643) 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, 398303 + ... + 398408.

It is an arithmetic number, because the mean of its divisors is an integer number (10755612).

Almost surely, 2^42225683 is an apocalyptic number.

42225683 is a deficient number, since it is larger than the sum of its proper divisors (796765).

42225683 is an equidigital number, since it uses as much as digits as its factorization.

42225683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796764.

The product of its digits is 23040, while the sum is 32.

The square root of 42225683 is about 6498.1291923137. The cubic root of 42225683 is about 348.2241559102.

The spelling of 42225683 in words is "forty-two million, two hundred twenty-five thousand, six hundred eighty-three".