99347282 has 4 divisors (see below), whose sum is σ = 149020926. Its totient is φ = 49673640.

The previous prime is 99347221. The next prime is 99347291. The reversal of 99347282 is 28274399.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28274399 = 751 ⋅37649.

It can be written as a sum of positive squares in only one way, i.e., 52548001 + 46799281 = 7249^2 + 6841^2 .

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 as a sum of consecutive naturals, namely, 24836819 + ... + 24836822.

Almost surely, 2^99347282 is an apocalyptic number.

99347282 is a deficient number, since it is larger than the sum of its proper divisors (49673644).

99347282 is a wasteful number, since it uses less digits than its factorization.

99347282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49673643.

The product of its digits is 217728, while the sum is 44.

The square root of 99347282 is about 9967.3106703865. The cubic root of 99347282 is about 463.1467952697.

The spelling of 99347282 in words is "ninety-nine million, three hundred forty-seven thousand, two hundred eighty-two".