98127197 has 4 divisors (see below), whose sum is σ = 112145376. Its totient is φ = 84109020.

The previous prime is 98127181. The next prime is 98127233. The reversal of 98127197 is 79172189.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98127197 - 2⁴ = 98127181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98127397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7009079 + ... + 7009092.

It is an arithmetic number, because the mean of its divisors is an integer number (28036344).

Almost surely, 2^98127197 is an apocalyptic number.

It is an amenable number.

98127197 is a deficient number, since it is larger than the sum of its proper divisors (14018179).

98127197 is a wasteful number, since it uses less digits than its factorization.

98127197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018178.

The product of its digits is 63504, while the sum is 44.

The square root of 98127197 is about 9905.9172720147. The cubic root of 98127197 is about 461.2430102030.

The spelling of 98127197 in words is "ninety-eight million, one hundred twenty-seven thousand, one hundred ninety-seven".