8672519 has 2 divisors, whose sum is σ = 8672520. Its totient is φ = 8672518.

The previous prime is 8672513. The next prime is 8672527. The reversal of 8672519 is 9152768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8672519 - 2⁸ = 8672263 is a prime.

It is a super-2 number, since 2×8672519² = 150425171610722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8672513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4336259 + 4336260.

It is an arithmetic number, because the mean of its divisors is an integer number (4336260).

Almost surely, 2^8672519 is an apocalyptic number.

8672519 is a deficient number, since it is larger than the sum of its proper divisors (1).

8672519 is an equidigital number, since it uses as much as digits as its factorization.

8672519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 8672519 is about 2944.9140904278. The cubic root of 8672519 is about 205.4542297570.

Subtracting 8672519 from its reverse (9152768), we obtain a square (480249 = 693²).

The spelling of 8672519 in words is "eight million, six hundred seventy-two thousand, five hundred nineteen".