91965341 has 4 divisors (see below), whose sum is σ = 99039612. Its totient is φ = 84891072.

The previous prime is 91965331. The next prime is 91965343. The reversal of 91965341 is 14356919.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54081316 + 37884025 = 7354^2 + 6155^2 .

It is a cyclic number.

It is not a de Polignac number, because 91965341 - 2⁶ = 91965277 is a prime.

It is a super-3 number, since 3×91965341³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 91965295 and 91965304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91965343) 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 in 3 ways as a sum of consecutive naturals, for example, 3537116 + ... + 3537141.

It is an arithmetic number, because the mean of its divisors is an integer number (24759903).

Almost surely, 2^91965341 is an apocalyptic number.

It is an amenable number.

91965341 is a deficient number, since it is larger than the sum of its proper divisors (7074271).

91965341 is a wasteful number, since it uses less digits than its factorization.

91965341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074270.

The product of its digits is 29160, while the sum is 38.

The square root of 91965341 is about 9589.8561511631. The cubic root of 91965341 is about 451.3790468929.

The spelling of 91965341 in words is "ninety-one million, nine hundred sixty-five thousand, three hundred forty-one".