91314097 has 12 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 77793576.

The previous prime is 91314077. The next prime is 91314109. The reversal of 91314097 is 79041319.

It is a de Polignac number, because none of the positive numbers 2^k-91314097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (91314007) 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, 2604 + ... + 13762.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^91314097 is an apocalyptic number.

It is an amenable number.

91314097 is a deficient number, since it is larger than the sum of its proper divisors (15554063).

91314097 is a wasteful number, since it uses less digits than its factorization.

91314097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340 (or 11333 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 91314097 is about 9555.8409886310. The cubic root of 91314097 is about 450.3110557198.

The spelling of 91314097 in words is "ninety-one million, three hundred fourteen thousand, ninety-seven".