8132500 has 30 divisors (see below), whose sum is σ = 17789618. Its totient is φ = 3252000.

The previous prime is 8132491. The next prime is 8132503. The reversal of 8132500 is 52318.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 799236 + 7333264 = 894^2 + 2708^2 .

It is a super-2 number, since 2×8132500² = 132275112500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 874 + ... + 4126.

Almost surely, 2^8132500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8132500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8894809).

8132500 is an abundant number, since it is smaller than the sum of its proper divisors (9657118).

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

8132500 is a wasteful number, since it uses less digits than its factorization.

8132500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 8132500 is about 2851.7538463198. The cubic root of 8132500 is about 201.0981262255.

Adding to 8132500 its reverse (52318), we get a palindrome (8184818).

The spelling of 8132500 in words is "eight million, one hundred thirty-two thousand, five hundred".