84207601 has 8 divisors (see below), whose sum is σ = 89763200. Its totient is φ = 78764400.

The previous prime is 84207589. The next prime is 84207611. The reversal of 84207601 is 10670248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84207601 - 2¹⁵ = 84174833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84207601.

It is not an unprimeable number, because it can be changed into a prime (84207611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26550 + ... + 29551.

It is an arithmetic number, because the mean of its divisors is an integer number (11220400).

Almost surely, 2^84207601 is an apocalyptic number.

It is an amenable number.

84207601 is a deficient number, since it is larger than the sum of its proper divisors (5555599).

84207601 is a wasteful number, since it uses less digits than its factorization.

84207601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56199.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 84207601 is about 9176.4699639894. The cubic root of 84207601 is about 438.3124078676.

Adding to 84207601 its reverse (10670248), we get a palindrome (94877849).

The spelling of 84207601 in words is "eighty-four million, two hundred seven thousand, six hundred one".