443225061 has 16 divisors (see below), whose sum is σ = 669021120. Its totient is φ = 289907280.

The previous prime is 443225053. The next prime is 443225089. The reversal of 443225061 is 160522344.

It is not a de Polignac number, because 443225061 - 2³ = 443225053 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 (443225161) 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, 153435 + ... + 156296.

It is an arithmetic number, because the mean of its divisors is an integer number (41813820).

Almost surely, 2^443225061 is an apocalyptic number.

It is an amenable number.

443225061 is a deficient number, since it is larger than the sum of its proper divisors (225796059).

443225061 is a wasteful number, since it uses less digits than its factorization.

443225061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309793 (or 309787 counting only the distinct ones).

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

The square root of 443225061 is about 21052.9109863696. The cubic root of 443225061 is about 762.4442663196. Note that the first 3 decimals are identical.

The spelling of 443225061 in words is "four hundred forty-three million, two hundred twenty-five thousand, sixty-one".