98283987 has 36 divisors (see below), whose sum is σ = 156127920. Its totient is φ = 59496192.

The previous prime is 98283973. The next prime is 98284007. The reversal of 98283987 is 78938289.

It is not a de Polignac number, because 98283987 - 2⁴ = 98283971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98283907) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 74778 + ... + 76080.

Almost surely, 2^98283987 is an apocalyptic number.

98283987 is a deficient number, since it is larger than the sum of its proper divisors (57843933).

98283987 is a wasteful number, since it uses less digits than its factorization.

98283987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1352 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 98283987 is about 9913.8280699233. The cubic root of 98283987 is about 461.4885412098.

The spelling of 98283987 in words is "ninety-eight million, two hundred eighty-three thousand, nine hundred eighty-seven".