8745601 has 4 divisors (see below), whose sum is σ = 8814592. Its totient is φ = 8676612.

The previous prime is 8745571. The next prime is 8745613. The reversal of 8745601 is 1065478.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1065478 = 2 ⋅532739.

It is a cyclic number.

It is not a de Polignac number, because 8745601 - 2¹⁹ = 8221313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8745101) 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, 34305 + ... + 34558.

It is an arithmetic number, because the mean of its divisors is an integer number (2203648).

Almost surely, 2^8745601 is an apocalyptic number.

It is an amenable number.

8745601 is a deficient number, since it is larger than the sum of its proper divisors (68991).

8745601 is a wasteful number, since it uses less digits than its factorization.

8745601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68990.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8745601 is about 2957.2962313573. The cubic root of 8745601 is about 206.0297267561.

The spelling of 8745601 in words is "eight million, seven hundred forty-five thousand, six hundred one".