99587282 has 4 divisors (see below), whose sum is σ = 149380926. Its totient is φ = 49793640.

The previous prime is 99587273. The next prime is 99587287. The reversal of 99587282 is 28278599.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92717641 + 6869641 = 9629^2 + 2621^2 .

It is a super-2 number, since 2×99587282² = 19835253472295048, 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 99587282.

It is not an unprimeable number, because it can be changed into a prime (99587287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24896819 + ... + 24896822.

Almost surely, 2^99587282 is an apocalyptic number.

99587282 is a deficient number, since it is larger than the sum of its proper divisors (49793644).

99587282 is a wasteful number, since it uses less digits than its factorization.

99587282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49793643.

The product of its digits is 725760, while the sum is 50.

The square root of 99587282 is about 9979.3427639299. The cubic root of 99587282 is about 463.5194471099.

The spelling of 99587282 in words is "ninety-nine million, five hundred eighty-seven thousand, two hundred eighty-two".