8470229 has 4 divisors (see below), whose sum is σ = 8589600. Its totient is φ = 8350860.

The previous prime is 8470213. The next prime is 8470237. The reversal of 8470229 is 9220748.

8470229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 8470229 - 2⁴ = 8470213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8470195 and 8470204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8470289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59579 + ... + 59720.

It is an arithmetic number, because the mean of its divisors is an integer number (2147400).

Almost surely, 2^8470229 is an apocalyptic number.

It is an amenable number.

8470229 is a deficient number, since it is larger than the sum of its proper divisors (119371).

8470229 is a wasteful number, since it uses less digits than its factorization.

8470229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119370.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8470229 is about 2910.3657845707. The cubic root of 8470229 is about 203.8442117660.

The spelling of 8470229 in words is "eight million, four hundred seventy thousand, two hundred twenty-nine".