8497480 has 16 divisors (see below), whose sum is σ = 19119420. Its totient is φ = 3398976.

The previous prime is 8497469. The next prime is 8497507. The reversal of 8497480 is 847948.

It can be written as a sum of positive squares in 2 ways, for example, as 8491396 + 6084 = 2914^2 + 78^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 212437 = 8497480 / (8 + 4 + 9 + 7 + 4 + 8 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106179 + ... + 106258.

Almost surely, 2^8497480 is an apocalyptic number.

It is an amenable number.

8497480 is an abundant number, since it is smaller than the sum of its proper divisors (10621940).

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

8497480 is a wasteful number, since it uses less digits than its factorization.

8497480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212448 (or 212444 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 8497480 is about 2915.0437389514. The cubic root of 8497480 is about 204.0625849243.

The spelling of 8497480 in words is "eight million, four hundred ninety-seven thousand, four hundred eighty".