131484855 has 8 divisors (see below), whose sum is σ = 210375792. Its totient is φ = 70125248.

The previous prime is 131484853. The next prime is 131484907. The reversal of 131484855 is 558484131.

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

It is a cyclic number.

It is not a de Polignac number, because 131484855 - 2¹ = 131484853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131484853) 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, 4382814 + ... + 4382843.

It is an arithmetic number, because the mean of its divisors is an integer number (26296974).

Almost surely, 2^131484855 is an apocalyptic number.

131484855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131484855 is a deficient number, since it is larger than the sum of its proper divisors (78890937).

131484855 is an equidigital number, since it uses as much as digits as its factorization.

131484855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8765665.

The product of its digits is 76800, while the sum is 39.

The square root of 131484855 is about 11466.6845687845. The cubic root of 131484855 is about 508.5011162233.

The spelling of 131484855 in words is "one hundred thirty-one million, four hundred eighty-four thousand, eight hundred fifty-five".