131753085 has 32 divisors (see below), whose sum is σ = 220693248. Its totient is φ = 66992640.

The previous prime is 131753081. The next prime is 131753113. The reversal of 131753085 is 580357131.

It is not a de Polignac number, because 131753085 - 2² = 131753081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131753081) 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 31 ways as a sum of consecutive naturals, for example, 179379 + ... + 180111.

It is an arithmetic number, because the mean of its divisors is an integer number (6896664).

Almost surely, 2^131753085 is an apocalyptic number.

131753085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131753085 is a deficient number, since it is larger than the sum of its proper divisors (88940163).

131753085 is a wasteful number, since it uses less digits than its factorization.

131753085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 131753085 is about 11478.3746671730. The cubic root of 131753085 is about 508.8466632708.

The spelling of 131753085 in words is "one hundred thirty-one million, seven hundred fifty-three thousand, eighty-five".