131346147 has 8 divisors (see below), whose sum is σ = 176407056. Its totient is φ = 86924672.

The previous prime is 131346143. The next prime is 131346151. The reversal of 131346147 is 741643131.

It is an interprime number because it is at equal distance from previous prime (131346143) and next prime (131346151).

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 131346147 - 2² = 131346143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131346143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159378 + ... + 160199.

It is an arithmetic number, because the mean of its divisors is an integer number (22050882).

Almost surely, 2^131346147 is an apocalyptic number.

131346147 is a deficient number, since it is larger than the sum of its proper divisors (45060909).

131346147 is a wasteful number, since it uses less digits than its factorization.

131346147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319717.

The product of its digits is 6048, while the sum is 30.

The square root of 131346147 is about 11460.6346682895. The cubic root of 131346147 is about 508.3222414015.

Adding to 131346147 its reverse (741643131), we get a palindrome (872989278).

The spelling of 131346147 in words is "one hundred thirty-one million, three hundred forty-six thousand, one hundred forty-seven".