98227215 has 24 divisors (see below), whose sum is σ = 174831120. Its totient is φ = 52326432.

The previous prime is 98227211. The next prime is 98227231. The reversal of 98227215 is 51272289.

It is not a de Polignac number, because 98227215 - 2² = 98227211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98227215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98227211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114729 + ... + 115581.

It is an arithmetic number, because the mean of its divisors is an integer number (7284630).

Almost surely, 2^98227215 is an apocalyptic number.

98227215 is a deficient number, since it is larger than the sum of its proper divisors (76603905).

98227215 is an frugal number, since it uses more digits than its factorization.

98227215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 861 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 98227215 is about 9910.9643829448. The cubic root of 98227215 is about 461.3996672081.

The spelling of 98227215 in words is "ninety-eight million, two hundred twenty-seven thousand, two hundred fifteen".