99532782 has 24 divisors (see below), whose sum is σ = 216907704. Its totient is φ = 32984784.

The previous prime is 99532747. The next prime is 99532787. The reversal of 99532782 is 28723599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99532787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12868 + ... + 19095.

It is an arithmetic number, because the mean of its divisors is an integer number (9037821).

Almost surely, 2^99532782 is an apocalyptic number.

99532782 is an abundant number, since it is smaller than the sum of its proper divisors (117374922).

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

99532782 is a wasteful number, since it uses less digits than its factorization.

99532782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32144 (or 32141 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 99532782 is about 9976.6117494869. The cubic root of 99532782 is about 463.4348766741.

The spelling of 99532782 in words is "ninety-nine million, five hundred thirty-two thousand, seven hundred eighty-two".