8450006 has 4 divisors (see below), whose sum is σ = 12675012. Its totient is φ = 4225002.

The previous prime is 8449999. The next prime is 8450009. The reversal of 8450006 is 6000548.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8450009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112500 + ... + 2112503.

It is an arithmetic number, because the mean of its divisors is an integer number (3168753).

Almost surely, 2^8450006 is an apocalyptic number.

8450006 is a deficient number, since it is larger than the sum of its proper divisors (4225006).

8450006 is a wasteful number, since it uses less digits than its factorization.

8450006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225005.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 8450006 is about 2906.8894027809. The cubic root of 8450006 is about 203.6818538335.

The spelling of 8450006 in words is "eight million, four hundred fifty thousand, six".