8525436 has 24 divisors (see below), whose sum is σ = 19939920. Its totient is φ = 2835072.

The previous prime is 8525431. The next prime is 8525459. The reversal of 8525436 is 6345258.

8525436 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8525397 and 8525406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525431) 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, 9520 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (830830).

Almost surely, 2^8525436 is an apocalyptic number.

It is an amenable number.

8525436 is an abundant number, since it is smaller than the sum of its proper divisors (11414484).

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

8525436 is a wasteful number, since it uses less digits than its factorization.

8525436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1691 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 8525436 is about 2919.8349268409. The cubic root of 8525436 is about 204.2861229206.

The spelling of 8525436 in words is "eight million, five hundred twenty-five thousand, four hundred thirty-six".