131673703 has 8 divisors (see below), whose sum is σ = 150578208. Its totient is φ = 112792704.

The previous prime is 131673701. The next prime is 131673749. The reversal of 131673703 is 307376131.

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 131673703 - 2¹ = 131673701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131673701) 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, 8475 + ... + 18307.

It is an arithmetic number, because the mean of its divisors is an integer number (18822276).

Almost surely, 2^131673703 is an apocalyptic number.

131673703 is a deficient number, since it is larger than the sum of its proper divisors (18904505).

131673703 is an equidigital number, since it uses as much as digits as its factorization.

131673703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11753.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 131673703 is about 11474.9162524177. The cubic root of 131673703 is about 508.7444483816.

The spelling of 131673703 in words is "one hundred thirty-one million, six hundred seventy-three thousand, seven hundred three".