8443601 has 4 divisors (see below), whose sum is σ = 8466612. Its totient is φ = 8420592.

The previous prime is 8443583. The next prime is 8443607. The reversal of 8443601 is 1063448.

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 3385600 + 5058001 = 1840^2 + 2249^2 .

It is a cyclic number.

It is not a de Polignac number, because 8443601 - 2¹⁴ = 8427217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8443607) 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, 10946 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (2116653).

Almost surely, 2^8443601 is an apocalyptic number.

It is an amenable number.

8443601 is a deficient number, since it is larger than the sum of its proper divisors (23011).

8443601 is a wasteful number, since it uses less digits than its factorization.

8443601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23010.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 8443601 is about 2905.7875008335. The cubic root of 8443601 is about 203.6303780503.

The spelling of 8443601 in words is "eight million, four hundred forty-three thousand, six hundred one".