91714331 has 2 divisors, whose sum is σ = 91714332. Its totient is φ = 91714330.

The previous prime is 91714319. The next prime is 91714333. The reversal of 91714331 is 13341719.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 91714331 - 2⁶ = 91714267 is a prime.

It is a super-2 number, since 2×91714331² = 16823037021555122, which contains 22 as substring.

Together with 91714333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 91714294 and 91714303.

It is not a weakly prime, because it can be changed into another prime (91714333) 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 as a sum of consecutive naturals, namely, 45857165 + 45857166.

It is an arithmetic number, because the mean of its divisors is an integer number (45857166).

Almost surely, 2^91714331 is an apocalyptic number.

91714331 is a deficient number, since it is larger than the sum of its proper divisors (1).

91714331 is an equidigital number, since it uses as much as digits as its factorization.

91714331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 29.

The square root of 91714331 is about 9576.7599426946. The cubic root of 91714331 is about 450.9680083764.

The spelling of 91714331 in words is "ninety-one million, seven hundred fourteen thousand, three hundred thirty-one".