8649701 has 4 divisors (see below), whose sum is σ = 8660652. Its totient is φ = 8638752.

The previous prime is 8649691. The next prime is 8649703. The reversal of 8649701 is 1079468.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6477025 + 2172676 = 2545^2 + 1474^2 .

It is a cyclic number.

It is not a de Polignac number, because 8649701 - 2⁶ = 8649637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8649703) 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, 4190 + ... + 5903.

It is an arithmetic number, because the mean of its divisors is an integer number (2165163).

Almost surely, 2^8649701 is an apocalyptic number.

It is an amenable number.

8649701 is a deficient number, since it is larger than the sum of its proper divisors (10951).

8649701 is a wasteful number, since it uses less digits than its factorization.

8649701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8649701 is about 2941.0374020063. The cubic root of 8649701 is about 205.2738833790.

The spelling of 8649701 in words is "eight million, six hundred forty-nine thousand, seven hundred one".