8132562 has 40 divisors (see below), whose sum is σ = 19301436. Its totient is φ = 2550528.

The previous prime is 8132561. The next prime is 8132567. The reversal of 8132562 is 2652318.

It can be written as a sum of positive squares in 2 ways, for example, as 7338681 + 793881 = 2709^2 + 891^2 .

It is a super-2 number, since 2×8132562² = 132277129367688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8132561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1278 + ... + 4230.

Almost surely, 2^8132562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8132562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9650718).

8132562 is an abundant number, since it is smaller than the sum of its proper divisors (11168874).

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

8132562 is a wasteful number, since it uses less digits than its factorization.

8132562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984 (or 2975 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 8132562 is about 2851.7647168026. The cubic root of 8132562 is about 201.0986372637.

It can be divided in two parts, 813 and 2562, that added together give a cube (3375 = 15³).

The spelling of 8132562 in words is "eight million, one hundred thirty-two thousand, five hundred sixty-two".