131483835 has 48 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 59250240.

The previous prime is 131483771. The next prime is 131483837. The reversal of 131483835 is 538384131.

It is not a de Polignac number, because 131483835 - 2⁶ = 131483771 is a prime.

Together with 132692805 it forms an amicable pair .

It is a self number, because there is not a number n which added to its sum of digits gives 131483835.

It is not an unprimeable number, because it can be changed into a prime (131483837) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19426 + ... + 25304.

It is an arithmetic number, because the mean of its divisors is an integer number (5503680).

Almost surely, 2^131483835 is an apocalyptic number.

131483835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131483835 is an abundant number, since it is smaller than the sum of its proper divisors (132692805).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131483835 is a wasteful number, since it uses less digits than its factorization.

131483835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968 (or 5965 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 131483835 is about 11466.6400920235. The cubic root of 131483835 is about 508.4998013127.

The spelling of 131483835 in words is "one hundred thirty-one million, four hundred eighty-three thousand, eight hundred thirty-five".