988201251 has 12 divisors (see below), whose sum is σ = 1438299720. Its totient is φ = 653771040.

The previous prime is 988201199. The next prime is 988201289. The reversal of 988201251 is 152102889.

988201251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 988201251 - 2¹¹ = 988199203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (988200251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417906 + ... + 420263.

It is an arithmetic number, because the mean of its divisors is an integer number (119858310).

Almost surely, 2^988201251 is an apocalyptic number.

988201251 is a deficient number, since it is larger than the sum of its proper divisors (450098469).

988201251 is a wasteful number, since it uses less digits than its factorization.

988201251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838306 (or 838303 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 988201251 is about 31435.6684516172. The cubic root of 988201251 is about 996.0515136418.

The spelling of 988201251 in words is "nine hundred eighty-eight million, two hundred one thousand, two hundred fifty-one".