97085141 has 2 divisors, whose sum is σ = 97085142. Its totient is φ = 97085140.

The previous prime is 97085137. The next prime is 97085143. The reversal of 97085141 is 14158079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80102500 + 16982641 = 8950^2 + 4121^2 .

It is a cyclic number.

It is not a de Polignac number, because 97085141 - 2² = 97085137 is a prime.

Together with 97085143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97085143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48542570 + 48542571.

It is an arithmetic number, because the mean of its divisors is an integer number (48542571).

Almost surely, 2^97085141 is an apocalyptic number.

It is an amenable number.

97085141 is a deficient number, since it is larger than the sum of its proper divisors (1).

97085141 is an equidigital number, since it uses as much as digits as its factorization.

97085141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 97085141 is about 9853.1792331206. The cubic root of 97085141 is about 459.6044820137.

The spelling of 97085141 in words is "ninety-seven million, eighty-five thousand, one hundred forty-one".