8545229 has 8 divisors (see below), whose sum is σ = 10653888. Its totient is φ = 6658560.

The previous prime is 8545217. The next prime is 8545249. The reversal of 8545229 is 9225458.

It is a happy number.

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 8545229 - 2⁸ = 8544973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545249) 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, 55412 + ... + 55565.

It is an arithmetic number, because the mean of its divisors is an integer number (1331736).

Almost surely, 2^8545229 is an apocalyptic number.

It is an amenable number.

8545229 is a deficient number, since it is larger than the sum of its proper divisors (2108659).

8545229 is a wasteful number, since it uses less digits than its factorization.

8545229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110995.

The product of its digits is 28800, while the sum is 35.

The square root of 8545229 is about 2923.2223658148. Note that the first 3 decimals coincide. The cubic root of 8545229 is about 204.4440937319. Note that the first 3 decimals are identical.

It can be divided in two parts, 854 and 5229, that multiplied together give a triangular number (4465566 = T₂₉₈₈).

The spelling of 8545229 in words is "eight million, five hundred forty-five thousand, two hundred twenty-nine".