98650417 has 2 divisors, whose sum is σ = 98650418. Its totient is φ = 98650416.

The previous prime is 98650379. The next prime is 98650421. The reversal of 98650417 is 71405689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50708641 + 47941776 = 7121^2 + 6924^2 .

It is an emirp because it is prime and its reverse (71405689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98650417 - 2¹¹ = 98648369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98650417.

It is not a weakly prime, because it can be changed into another prime (98650457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49325208 + 49325209.

It is an arithmetic number, because the mean of its divisors is an integer number (49325209).

Almost surely, 2^98650417 is an apocalyptic number.

It is an amenable number.

98650417 is a deficient number, since it is larger than the sum of its proper divisors (1).

98650417 is an equidigital number, since it uses as much as digits as its factorization.

98650417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 98650417 is about 9932.2916288236. The cubic root of 98650417 is about 462.0613490865.

The spelling of 98650417 in words is "ninety-eight million, six hundred fifty thousand, four hundred seventeen".