98221207 has 8 divisors (see below), whose sum is σ = 112313216. Its totient is φ = 84144312.

The previous prime is 98221183. The next prime is 98221213. The reversal of 98221207 is 70212289.

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

It is a de Polignac number, because none of the positive numbers 2^k-98221207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98221007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21028 + ... + 25270.

It is an arithmetic number, because the mean of its divisors is an integer number (14039152).

Almost surely, 2^98221207 is an apocalyptic number.

98221207 is a deficient number, since it is larger than the sum of its proper divisors (14092009).

98221207 is a wasteful number, since it uses less digits than its factorization.

98221207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 98221207 is about 9910.6612796523. The cubic root of 98221207 is about 461.3902599520.

The spelling of 98221207 in words is "ninety-eight million, two hundred twenty-one thousand, two hundred seven".