98221075 has 6 divisors (see below), whose sum is σ = 121794164. Its totient is φ = 78576840.

The previous prime is 98221061. The next prime is 98221139. The reversal of 98221075 is 57012289.

It is not a de Polignac number, because 98221075 - 2⁵ = 98221043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98221075.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1964397 + ... + 1964446.

Almost surely, 2^98221075 is an apocalyptic number.

98221075 is a deficient number, since it is larger than the sum of its proper divisors (23573089).

98221075 is a wasteful number, since it uses less digits than its factorization.

98221075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928853 (or 3928848 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 98221075 is about 9910.6546201550. The cubic root of 98221075 is about 461.3900532636.

The spelling of 98221075 in words is "ninety-eight million, two hundred twenty-one thousand, seventy-five".