8672511 has 8 divisors (see below), whose sum is σ = 11648304. Its totient is φ = 5739200.

The previous prime is 8672509. The next prime is 8672513. The reversal of 8672511 is 1152768.

It is an interprime number because it is at equal distance from previous prime (8672509) and next prime (8672513).

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 8672511 - 2¹ = 8672509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10140 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (1456038).

Almost surely, 2^8672511 is an apocalyptic number.

8672511 is a deficient number, since it is larger than the sum of its proper divisors (2975793).

8672511 is a wasteful number, since it uses less digits than its factorization.

8672511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241.

The product of its digits is 3360, while the sum is 30.

The square root of 8672511 is about 2944.9127321535. The cubic root of 8672511 is about 205.4541665829.

It can be divided in two parts, 86725 and 11, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 8672511 in words is "eight million, six hundred seventy-two thousand, five hundred eleven".