8670901 has 8 divisors (see below), whose sum is σ = 9215640. Its totient is φ = 8130048.

The previous prime is 8670887. The next prime is 8670919. The reversal of 8670901 is 1090768.

It can be written as a sum of positive squares in 4 ways, for example, as 2643876 + 6027025 = 1626^2 + 2455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8670901 - 2⁵ = 8670869 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8670941) 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 7 ways as a sum of consecutive naturals, for example, 4585 + ... + 6193.

It is an arithmetic number, because the mean of its divisors is an integer number (1151955).

Almost surely, 2^8670901 is an apocalyptic number.

It is an amenable number.

8670901 is a deficient number, since it is larger than the sum of its proper divisors (544739).

8670901 is a wasteful number, since it uses less digits than its factorization.

8670901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 8670901 is about 2944.6393667137. The cubic root of 8670901 is about 205.4414520154.

The spelling of 8670901 in words is "eight million, six hundred seventy thousand, nine hundred one".