8115532 has 12 divisors (see below), whose sum is σ = 14288400. Its totient is φ = 4033136.

The previous prime is 8115529. The next prime is 8115533. The reversal of 8115532 is 2355118.

It is a happy number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8115497 and 8115506.

It is not an unprimeable number, because it can be changed into a prime (8115533) 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, 5407 + ... + 6742.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^8115532 is an apocalyptic number.

It is an amenable number.

8115532 is a deficient number, since it is larger than the sum of its proper divisors (6172868).

8115532 is a wasteful number, since it uses less digits than its factorization.

8115532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12320 (or 12318 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 8115532 is about 2848.7772815719. Note that the first 3 decimals coincide. The cubic root of 8115532 is about 200.9581688978.

The spelling of 8115532 in words is "eight million, one hundred fifteen thousand, five hundred thirty-two".