131754785 has 8 divisors (see below), whose sum is σ = 158205120. Its totient is φ = 105337584.

The previous prime is 131754761. The next prime is 131754793. The reversal of 131754785 is 587457131.

It is a happy number.

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 131754785 - 2¹⁴ = 131738401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526 + ... + 16304.

It is an arithmetic number, because the mean of its divisors is an integer number (19775640).

Almost surely, 2^131754785 is an apocalyptic number.

It is an amenable number.

131754785 is a deficient number, since it is larger than the sum of its proper divisors (26450335).

131754785 is a wasteful number, since it uses less digits than its factorization.

131754785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16567.

The product of its digits is 117600, while the sum is 41.

The square root of 131754785 is about 11478.4487192303. The cubic root of 131754785 is about 508.8488517979.

The spelling of 131754785 in words is "one hundred thirty-one million, seven hundred fifty-four thousand, seven hundred eighty-five".