98669983 has 16 divisors (see below), whose sum is σ = 105963520. Its totient is φ = 91609056.

The previous prime is 98669981. The next prime is 98669999. The reversal of 98669983 is 38996689.

It is a cyclic number.

It is not a de Polignac number, because 98669983 - 2¹ = 98669981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98669981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248341 + ... + 248737.

It is an arithmetic number, because the mean of its divisors is an integer number (6622720).

Almost surely, 2^98669983 is an apocalyptic number.

98669983 is a deficient number, since it is larger than the sum of its proper divisors (7293537).

98669983 is a wasteful number, since it uses less digits than its factorization.

98669983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646.

The product of its digits is 5038848, while the sum is 58.

The square root of 98669983 is about 9933.2765490547. The cubic root of 98669983 is about 462.0918949777.

The spelling of 98669983 in words is "ninety-eight million, six hundred sixty-nine thousand, nine hundred eighty-three".