8320470 has 32 divisors (see below), whose sum is σ = 20349792. Its totient is φ = 2176512.

The previous prime is 8320469. The next prime is 8320471. The reversal of 8320470 is 740238.

It is an interprime number because it is at equal distance from previous prime (8320469) and next prime (8320471).

It is a self number, because there is not a number n which added to its sum of digits gives 8320470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8320471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027 + ... + 4206.

It is an arithmetic number, because the mean of its divisors is an integer number (635931).

Almost surely, 2^8320470 is an apocalyptic number.

8320470 is an abundant number, since it is smaller than the sum of its proper divisors (12029322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8320470 is a wasteful number, since it uses less digits than its factorization.

8320470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 8320470 is about 2884.5224908120. The cubic root of 8320470 is about 202.6356962765.

The spelling of 8320470 in words is "eight million, three hundred twenty thousand, four hundred seventy".