97467750671 has 2 divisors, whose sum is σ = 97467750672. Its totient is φ = 97467750670.

The previous prime is 97467750643. The next prime is 97467750673. The reversal of 97467750671 is 17605776479.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17605776479) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97467750671 is a prime.

Together with 97467750673, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97467750671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97467750673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48733875335 + 48733875336.

It is an arithmetic number, because the mean of its divisors is an integer number (48733875336).

Almost surely, 2^97467750671 is an apocalyptic number.

97467750671 is a deficient number, since it is larger than the sum of its proper divisors (1).

97467750671 is an equidigital number, since it uses as much as digits as its factorization.

97467750671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15558480, while the sum is 59.

The spelling of 97467750671 in words is "ninety-seven billion, four hundred sixty-seven million, seven hundred fifty thousand, six hundred seventy-one".