98417129 has 2 divisors, whose sum is σ = 98417130. Its totient is φ = 98417128.

The previous prime is 98417089. The next prime is 98417141. The reversal of 98417129 is 92171489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79477225 + 18939904 = 8915^2 + 4352^2 .

It is a cyclic number.

It is not a de Polignac number, because 98417129 - 2⁸ = 98416873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (98417149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49208564 + 49208565.

It is an arithmetic number, because the mean of its divisors is an integer number (49208565).

Almost surely, 2^98417129 is an apocalyptic number.

It is an amenable number.

98417129 is a deficient number, since it is larger than the sum of its proper divisors (1).

98417129 is an equidigital number, since it uses as much as digits as its factorization.

98417129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 41.

The square root of 98417129 is about 9920.5407614706. The cubic root of 98417129 is about 461.6968348323.

The spelling of 98417129 in words is "ninety-eight million, four hundred seventeen thousand, one hundred twenty-nine".