97055071 has 2 divisors, whose sum is σ = 97055072. Its totient is φ = 97055070.

The previous prime is 97055069. The next prime is 97055081. The reversal of 97055071 is 17055079.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (17055079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97055071 - 2¹ = 97055069 is a prime.

Together with 97055069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97055011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48527535 + 48527536.

It is an arithmetic number, because the mean of its divisors is an integer number (48527536).

Almost surely, 2^97055071 is an apocalyptic number.

97055071 is a deficient number, since it is larger than the sum of its proper divisors (1).

97055071 is an equidigital number, since it uses as much as digits as its factorization.

97055071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 34.

The square root of 97055071 is about 9851.6532115173. The cubic root of 97055071 is about 459.5570263003.

The spelling of 97055071 in words is "ninety-seven million, fifty-five thousand, seventy-one".