98504261 has 2 divisors, whose sum is σ = 98504262. Its totient is φ = 98504260.

The previous prime is 98504257. The next prime is 98504293. The reversal of 98504261 is 16240589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95844100 + 2660161 = 9790^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 98504261 - 2² = 98504257 is a prime.

It is a super-2 number, since 2×98504261² = 19406178870312242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98504201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49252130 + 49252131.

It is an arithmetic number, because the mean of its divisors is an integer number (49252131).

Almost surely, 2^98504261 is an apocalyptic number.

It is an amenable number.

98504261 is a deficient number, since it is larger than the sum of its proper divisors (1).

98504261 is an equidigital number, since it uses as much as digits as its factorization.

98504261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 98504261 is about 9924.9312843969. The cubic root of 98504261 is about 461.8330465634.

The spelling of 98504261 in words is "ninety-eight million, five hundred four thousand, two hundred sixty-one".