8672523 has 8 divisors (see below), whose sum is σ = 11637648. Its totient is φ = 5744544.

The previous prime is 8672519. The next prime is 8672527. The reversal of 8672523 is 3252768.

It is an interprime number because it is at equal distance from previous prime (8672519) and next prime (8672527).

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

It is not a de Polignac number, because 8672523 - 2² = 8672519 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 8² + 6⁴ + 7⁸ + 2¹⁸ + 5⁶ + 2²¹ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (8672527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8736 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (1454706).

Almost surely, 2^8672523 is an apocalyptic number.

8672523 is a deficient number, since it is larger than the sum of its proper divisors (2965125).

8672523 is a wasteful number, since it uses less digits than its factorization.

8672523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18573.

The product of its digits is 20160, while the sum is 33.

The square root of 8672523 is about 2944.9147695646. The cubic root of 8672523 is about 205.4542613440.

It can be divided in two parts, 867 and 2523, that multiplied together give a square (2187441 = 1479²).

The spelling of 8672523 in words is "eight million, six hundred seventy-two thousand, five hundred twenty-three".