91393341 has 12 divisors (see below), whose sum is σ = 131953248. Its totient is φ = 56241744.

The previous prime is 91393321. The next prime is 91393373. The reversal of 91393341 is 14339319.

It is not a de Polignac number, because 91393341 - 2⁶ = 91393277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91393321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89625 + ... + 90638.

It is an arithmetic number, because the mean of its divisors is an integer number (10996104).

Almost surely, 2^91393341 is an apocalyptic number.

It is an amenable number.

91393341 is a deficient number, since it is larger than the sum of its proper divisors (40559907).

91393341 is a wasteful number, since it uses less digits than its factorization.

91393341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180292 (or 180279 counting only the distinct ones).

The product of its digits is 8748, while the sum is 33.

The square root of 91393341 is about 9559.9864539653. The cubic root of 91393341 is about 450.4412807084.

The spelling of 91393341 in words is "ninety-one million, three hundred ninety-three thousand, three hundred forty-one".