84225801 has 24 divisors (see below), whose sum is σ = 126794752. Its totient is φ = 49658400.

The previous prime is 84225797. The next prime is 84225857. The reversal of 84225801 is 10852248.

It is not a de Polignac number, because 84225801 - 2² = 84225797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84225301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10296 + ... + 16566.

Almost surely, 2^84225801 is an apocalyptic number.

It is an amenable number.

84225801 is a deficient number, since it is larger than the sum of its proper divisors (42568951).

84225801 is a wasteful number, since it uses less digits than its factorization.

84225801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 84225801 is about 9177.4615771465. The cubic root of 84225801 is about 438.3439834462.

The spelling of 84225801 in words is "eighty-four million, two hundred twenty-five thousand, eight hundred one".