99983758 has 48 divisors (see below), whose sum is σ = 181354464. Its totient is φ = 40472640.

The previous prime is 99983753. The next prime is 99983759. The reversal of 99983758 is 85738999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99983753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1639048 + ... + 1639108.

It is an arithmetic number, because the mean of its divisors is an integer number (3778218).

Almost surely, 2^99983758 is an apocalyptic number.

99983758 is a deficient number, since it is larger than the sum of its proper divisors (81370706).

99983758 is a wasteful number, since it uses less digits than its factorization.

99983758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 170 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The square root of 99983758 is about 9999.1878670220. The cubic root of 99983758 is about 464.1337524387.

The spelling of 99983758 in words is "ninety-nine million, nine hundred eighty-three thousand, seven hundred fifty-eight".