988195 has 16 divisors (see below), whose sum is σ = 1334592. Its totient is φ = 696960.

The previous prime is 988157. The next prime is 988199. The reversal of 988195 is 591889.

It is not a de Polignac number, because 988195 - 2⁷ = 988067 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 (988199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165 + ... + 1825.

It is an arithmetic number, because the mean of its divisors is an integer number (83412).

2⁹⁸⁸¹⁹⁵ is an apocalyptic number.

988195 is a deficient number, since it is larger than the sum of its proper divisors (346397).

988195 is a wasteful number, since it uses less digits than its factorization.

988195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its digits is 25920, while the sum is 40.

The square root of 988195 is about 994.0799766618. The cubic root of 988195 is about 99.6049413418.

The spelling of 988195 in words is "nine hundred eighty-eight thousand, one hundred ninety-five".