97441191 has 16 divisors (see below), whose sum is σ = 144799200. Its totient is φ = 64761984.

The previous prime is 97441187. The next prime is 97441213. The reversal of 97441191 is 19114479.

It is not a de Polignac number, because 97441191 - 2² = 97441187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97441111) 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 15 ways as a sum of consecutive naturals, for example, 3745 + ... + 14453.

It is an arithmetic number, because the mean of its divisors is an integer number (9049950).

Almost surely, 2^97441191 is an apocalyptic number.

97441191 is a deficient number, since it is larger than the sum of its proper divisors (47358009).

97441191 is a wasteful number, since it uses less digits than its factorization.

97441191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055 (or 11049 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 97441191 is about 9871.2304704125. The cubic root of 97441191 is about 460.1656476519.

The spelling of 97441191 in words is "ninety-seven million, four hundred forty-one thousand, one hundred ninety-one".