131828395 has 8 divisors (see below), whose sum is σ = 158268240. Its totient is φ = 105413280.

The previous prime is 131828357. The next prime is 131828443. The reversal of 131828395 is 593828131.

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

It is not a de Polignac number, because 131828395 - 2⁷ = 131828267 is a prime.

It is an unprimeable number.

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, 8896 + ... + 18514.

It is an arithmetic number, because the mean of its divisors is an integer number (19783530).

Almost surely, 2^131828395 is an apocalyptic number.

131828395 is a deficient number, since it is larger than the sum of its proper divisors (26439845).

131828395 is an equidigital number, since it uses as much as digits as its factorization.

131828395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365.

The product of its digits is 51840, while the sum is 40.

The square root of 131828395 is about 11481.6547152403. The cubic root of 131828395 is about 508.9435969733.

The spelling of 131828395 in words is "one hundred thirty-one million, eight hundred twenty-eight thousand, three hundred ninety-five".