83288132 has 6 divisors (see below), whose sum is σ = 145754238. Its totient is φ = 41644064.

The previous prime is 83288131. The next prime is 83288137. The reversal of 83288132 is 23188238.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 82555396 + 732736 = 9086^2 + 856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83288092 and 83288101.

It is not an unprimeable number, because it can be changed into a prime (83288131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10411013 + ... + 10411020.

It is an arithmetic number, because the mean of its divisors is an integer number (24292373).

Almost surely, 2^83288132 is an apocalyptic number.

It is an amenable number.

83288132 is a deficient number, since it is larger than the sum of its proper divisors (62466106).

83288132 is a wasteful number, since it uses less digits than its factorization.

83288132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20822037 (or 20822035 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 83288132 is about 9126.2331769466. The cubic root of 83288132 is about 436.7112440814.

The spelling of 83288132 in words is "eighty-three million, two hundred eighty-eight thousand, one hundred thirty-two".