988341251 has 2 divisors, whose sum is σ = 988341252. Its totient is φ = 988341250.

The previous prime is 988341217. The next prime is 988341281. The reversal of 988341251 is 152143889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 988341251 - 2¹⁸ = 988079107 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 988341199 and 988341208.

It is not a weakly prime, because it can be changed into another prime (988341281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494170625 + 494170626.

It is an arithmetic number, because the mean of its divisors is an integer number (494170626).

Almost surely, 2^988341251 is an apocalyptic number.

988341251 is a deficient number, since it is larger than the sum of its proper divisors (1).

988341251 is an equidigital number, since it uses as much as digits as its factorization.

988341251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 41.

The square root of 988341251 is about 31437.8951426459. The cubic root of 988341251 is about 996.0985488070.

The spelling of 988341251 in words is "nine hundred eighty-eight million, three hundred forty-one thousand, two hundred fifty-one".