8751601 has 4 divisors (see below), whose sum is σ = 8836672. Its totient is φ = 8666532.

The previous prime is 8751599. The next prime is 8751619. The reversal of 8751601 is 1061578.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 8751601 - 2¹ = 8751599 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 8751601.

It is not an unprimeable number, because it can be changed into a prime (8751671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42381 + ... + 42586.

It is an arithmetic number, because the mean of its divisors is an integer number (2209168).

Almost surely, 2^8751601 is an apocalyptic number.

It is an amenable number.

8751601 is a deficient number, since it is larger than the sum of its proper divisors (85071).

8751601 is a wasteful number, since it uses less digits than its factorization.

8751601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85070.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 8751601 is about 2958.3104975644. The cubic root of 8751601 is about 206.0768321816.

The spelling of 8751601 in words is "eight million, seven hundred fifty-one thousand, six hundred one".