988683101 has 4 divisors (see below), whose sum is σ = 1129923552. Its totient is φ = 847442652.

The previous prime is 988683079. The next prime is 988683131. The reversal of 988683101 is 101386889.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-988683101 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 (988683131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70620215 + ... + 70620228.

It is an arithmetic number, because the mean of its divisors is an integer number (282480888).

Almost surely, 2^988683101 is an apocalyptic number.

It is an amenable number.

988683101 is a deficient number, since it is larger than the sum of its proper divisors (141240451).

988683101 is a wasteful number, since it uses less digits than its factorization.

988683101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141240450.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 988683101 is about 31443.3315823880. The cubic root of 988683101 is about 996.2133799400.

The spelling of 988683101 in words is "nine hundred eighty-eight million, six hundred eighty-three thousand, one hundred one".