8704001 has 4 divisors (see below), whose sum is σ = 8710212. Its totient is φ = 8697792.

The previous prime is 8703971. The next prime is 8704027. The reversal of 8704001 is 1004078.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1004078 = 2 ⋅502039.

It can be written as a sum of positive squares in 2 ways, for example, as 638401 + 8065600 = 799^2 + 2840^2 .

It is a cyclic number.

It is not a de Polignac number, because 8704001 - 2¹⁸ = 8441857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8704601) 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, 101 + ... + 4173.

It is an arithmetic number, because the mean of its divisors is an integer number (2177553).

It is a Proth number, since it is equal to 2125 ⋅ 2¹² + 1 and 2125 < 2¹².

Almost surely, 2^8704001 is an apocalyptic number.

It is an amenable number.

8704001 is a deficient number, since it is larger than the sum of its proper divisors (6211).

8704001 is a wasteful number, since it uses less digits than its factorization.

8704001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 8704001 is about 2950.2543958106. The cubic root of 8704001 is about 205.7025351304.

Adding to 8704001 its reverse (1004078), we get a palindrome (9708079).

The spelling of 8704001 in words is "eight million, seven hundred four thousand, one".