131417427 has 8 divisors (see below), whose sum is σ = 175298560. Its totient is φ = 87573960.

The previous prime is 131417413. The next prime is 131417431. The reversal of 131417427 is 724714131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131417427 - 2¹⁰ = 131416403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131417394 and 131417403.

It is not an unprimeable number, because it can be changed into a prime (131417467) 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, 102 + ... + 16212.

It is an arithmetic number, because the mean of its divisors is an integer number (21912320).

Almost surely, 2^131417427 is an apocalyptic number.

131417427 is a deficient number, since it is larger than the sum of its proper divisors (43881133).

131417427 is a wasteful number, since it uses less digits than its factorization.

131417427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18833.

The product of its digits is 4704, while the sum is 30.

The square root of 131417427 is about 11463.7440219154. The cubic root of 131417427 is about 508.4141782613.

The spelling of 131417427 in words is "one hundred thirty-one million, four hundred seventeen thousand, four hundred twenty-seven".