98310529 has 2 divisors, whose sum is σ = 98310530. Its totient is φ = 98310528.

The previous prime is 98310451. The next prime is 98310547. The reversal of 98310529 is 92501389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66048129 + 32262400 = 8127^2 + 5680^2 .

It is a cyclic number.

It is not a de Polignac number, because 98310529 - 2²³ = 89921921 is a prime.

It is a super-2 number, since 2×98310529² = 19329920224519682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98310629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49155264 + 49155265.

It is an arithmetic number, because the mean of its divisors is an integer number (49155265).

Almost surely, 2^98310529 is an apocalyptic number.

It is an amenable number.

98310529 is a deficient number, since it is larger than the sum of its proper divisors (1).

98310529 is an equidigital number, since it uses as much as digits as its factorization.

98310529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 98310529 is about 9915.1666148381. The cubic root of 98310529 is about 461.5300797716.

The spelling of 98310529 in words is "ninety-eight million, three hundred ten thousand, five hundred twenty-nine".