8673629 has 4 divisors (see below), whose sum is σ = 8680320. Its totient is φ = 8666940.

The previous prime is 8673611. The next prime is 8673677. The reversal of 8673629 is 9263768.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8673629 - 2⁸ = 8673373 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 6³ + 7⁸ + 3¹² + 6⁷ + 2 + 9² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673029) 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, 707 + ... + 4224.

It is an arithmetic number, because the mean of its divisors is an integer number (2170080).

Almost surely, 2^8673629 is an apocalyptic number.

It is an amenable number.

8673629 is a deficient number, since it is larger than the sum of its proper divisors (6691).

8673629 is a wasteful number, since it uses less digits than its factorization.

8673629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690.

The product of its digits is 108864, while the sum is 41.

The square root of 8673629 is about 2945.1025449040. The cubic root of 8673629 is about 205.4629947792.

The spelling of 8673629 in words is "eight million, six hundred seventy-three thousand, six hundred twenty-nine".