131701417 has 4 divisors (see below), whose sum is σ = 133505620. Its totient is φ = 129897216.

The previous prime is 131701411. The next prime is 131701481. The reversal of 131701417 is 714107131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 714107131 = 947 ⋅754073.

It can be written as a sum of positive squares in 2 ways, for example, as 104775696 + 26925721 = 10236^2 + 5189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131701417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131701391 and 131701400.

It is not an unprimeable number, because it can be changed into a prime (131701411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901992 + ... + 902137.

It is an arithmetic number, because the mean of its divisors is an integer number (33376405).

Almost surely, 2^131701417 is an apocalyptic number.

It is an amenable number.

131701417 is a deficient number, since it is larger than the sum of its proper divisors (1804203).

131701417 is an equidigital number, since it uses as much as digits as its factorization.

131701417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804202.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 131701417 is about 11476.1237793952. The cubic root of 131701417 is about 508.7801385112.

Adding to 131701417 its reverse (714107131), we get a palindrome (845808548).

The spelling of 131701417 in words is "one hundred thirty-one million, seven hundred one thousand, four hundred seventeen".