132603808 has 48 divisors (see below), whose sum is σ = 278215560. Its totient is φ = 61997056.

The previous prime is 132603797. The next prime is 132603817. The reversal of 132603808 is 808306231.

It can be written as a sum of positive squares in 4 ways, for example, as 117765904 + 14837904 = 10852^2 + 3852^2 .

It is a super-2 number, since 2×132603808² = 35167539792201728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132603808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93408 + ... + 94816.

Almost surely, 2^132603808 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 132603808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139107780).

132603808 is an abundant number, since it is smaller than the sum of its proper divisors (145611752).

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

132603808 is a wasteful number, since it uses less digits than its factorization.

132603808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 132603808 is about 11515.3726817676. The cubic root of 132603808 is about 509.9395135237.

The spelling of 132603808 in words is "one hundred thirty-two million, six hundred three thousand, eight hundred eight".