8528437 has 4 divisors (see below), whose sum is σ = 8540896. Its totient is φ = 8515980.

The previous prime is 8528417. The next prime is 8528461. The reversal of 8528437 is 7348258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7348258 = 2 ⋅3674129.

It is a cyclic number.

It is not a de Polignac number, because 8528437 - 2⁷ = 8528309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8528396 and 8528405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8528417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5139 + ... + 6592.

It is an arithmetic number, because the mean of its divisors is an integer number (2135224).

Almost surely, 2^8528437 is an apocalyptic number.

It is an amenable number.

8528437 is a deficient number, since it is larger than the sum of its proper divisors (12459).

8528437 is a wasteful number, since it uses less digits than its factorization.

8528437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12458.

The product of its digits is 53760, while the sum is 37.

The square root of 8528437 is about 2920.3487805397. The cubic root of 8528437 is about 204.3100900520.

The spelling of 8528437 in words is "eight million, five hundred twenty-eight thousand, four hundred thirty-seven".