131017467 has 16 divisors (see below), whose sum is σ = 199815680. Its totient is φ = 74803392.

The previous prime is 131017463. The next prime is 131017477. The reversal of 131017467 is 764710131.

It is not a de Polignac number, because 131017467 - 2² = 131017463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131017463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35034 + ... + 38592.

It is an arithmetic number, because the mean of its divisors is an integer number (12488480).

Almost surely, 2^131017467 is an apocalyptic number.

131017467 is a deficient number, since it is larger than the sum of its proper divisors (68798213).

131017467 is a wasteful number, since it uses less digits than its factorization.

131017467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 131017467 is about 11446.2861662637. The cubic root of 131017467 is about 507.8978794768.

Adding to 131017467 its reverse (764710131), we get a palindrome (895727598).

The spelling of 131017467 in words is "one hundred thirty-one million, seventeen thousand, four hundred sixty-seven".