98615417 has 2 divisors, whose sum is σ = 98615418. Its totient is φ = 98615416.

The previous prime is 98615333. The next prime is 98615437. The reversal of 98615417 is 71451689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95335696 + 3279721 = 9764^2 + 1811^2 .

It is a cyclic number.

It is not a de Polignac number, because 98615417 - 2¹⁰ = 98614393 is a prime.

It is not a weakly prime, because it can be changed into another prime (98615437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49307708 + 49307709.

It is an arithmetic number, because the mean of its divisors is an integer number (49307709).

Almost surely, 2^98615417 is an apocalyptic number.

It is an amenable number.

98615417 is a deficient number, since it is larger than the sum of its proper divisors (1).

98615417 is an equidigital number, since it uses as much as digits as its factorization.

98615417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 98615417 is about 9930.5295427787. The cubic root of 98615417 is about 462.0066979908.

The spelling of 98615417 in words is "ninety-eight million, six hundred fifteen thousand, four hundred seventeen".