8497245 has 16 divisors (see below), whose sum is σ = 13632192. Its totient is φ = 4519680.

The previous prime is 8497243. The next prime is 8497249. The reversal of 8497245 is 5427948.

It is not a de Polignac number, because 8497245 - 2¹ = 8497243 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8 + 4⁷ + 9⁵ + 7⁵ + 2²³ + 4⁷ + 5 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8497243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9205 + ... + 10085.

It is an arithmetic number, because the mean of its divisors is an integer number (852012).

Almost surely, 2^8497245 is an apocalyptic number.

It is an amenable number.

8497245 is a deficient number, since it is larger than the sum of its proper divisors (5134947).

8497245 is a wasteful number, since it uses less digits than its factorization.

8497245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its digits is 80640, while the sum is 39.

The square root of 8497245 is about 2915.0034305297. The cubic root of 8497245 is about 204.0607037725.

The spelling of 8497245 in words is "eight million, four hundred ninety-seven thousand, two hundred forty-five".