8537285 has 4 divisors (see below), whose sum is σ = 10244748. Its totient is φ = 6829824.

The previous prime is 8537267. The next prime is 8537303. The reversal of 8537285 is 5827358.

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

It is an interprime number because it is at equal distance from previous prime (8537267) and next prime (8537303).

It can be written as a sum of positive squares in 2 ways, for example, as 4468996 + 4068289 = 2114^2 + 2017^2 .

It is a cyclic number.

It is not a de Polignac number, because 8537285 - 2¹⁴ = 8520901 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 853724 + ... + 853733.

It is an arithmetic number, because the mean of its divisors is an integer number (2561187).

Almost surely, 2^8537285 is an apocalyptic number.

It is an amenable number.

8537285 is a deficient number, since it is larger than the sum of its proper divisors (1707463).

8537285 is a wasteful number, since it uses less digits than its factorization.

8537285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707462.

The product of its digits is 67200, while the sum is 38.

The square root of 8537285 is about 2921.8632753775. The cubic root of 8537285 is about 204.3807208479.

The spelling of 8537285 in words is "eight million, five hundred thirty-seven thousand, two hundred eighty-five".