8522037 has 8 divisors (see below), whose sum is σ = 12625280. Its totient is φ = 5681340.

The previous prime is 8522021. The next prime is 8522039. The reversal of 8522037 is 7302258.

It is not a de Polignac number, because 8522037 - 2⁴ = 8522021 is a prime.

It is a super-2 number, since 2×8522037² = 145250229258738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 315631 = 8522037 / (8 + 5 + 2 + 2 + 0 + 3 + 7).

It is a d-powerful number, because it can be written as 8² + 5⁶ + 2⁶ + 2²³ + 0 + 3³ + 7⁶ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8522037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8522039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157789 + ... + 157842.

It is an arithmetic number, because the mean of its divisors is an integer number (1578160).

Almost surely, 2^8522037 is an apocalyptic number.

It is an amenable number.

8522037 is a deficient number, since it is larger than the sum of its proper divisors (4103243).

8522037 is a wasteful number, since it uses less digits than its factorization.

8522037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315640 (or 315634 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8522037 is about 2919.2528153622. The cubic root of 8522037 is about 204.2589704155.

It can be divided in two parts, 85 and 22037, that added together give a palindrome (22122).

The spelling of 8522037 in words is "eight million, five hundred twenty-two thousand, thirty-seven".