98217385 has 8 divisors (see below), whose sum is σ = 134698176. Its totient is φ = 67349040.

The previous prime is 98217341. The next prime is 98217389. The reversal of 98217385 is 58371289.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98217385 - 2⁷ = 98217257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98217389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403071 + ... + 1403140.

It is an arithmetic number, because the mean of its divisors is an integer number (16837272).

Almost surely, 2^98217385 is an apocalyptic number.

It is an amenable number.

98217385 is a deficient number, since it is larger than the sum of its proper divisors (36480791).

98217385 is a wasteful number, since it uses less digits than its factorization.

98217385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806223.

The product of its digits is 120960, while the sum is 43.

The square root of 98217385 is about 9910.4684551236. The cubic root of 98217385 is about 461.3842753094.

The spelling of 98217385 in words is "ninety-eight million, two hundred seventeen thousand, three hundred eighty-five".