97676771 has 2 divisors, whose sum is σ = 97676772. Its totient is φ = 97676770.

The previous prime is 97676767. The next prime is 97676773. The reversal of 97676771 is 17767679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97676771 - 2² = 97676767 is a prime.

Together with 97676773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97676773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48838385 + 48838386.

It is an arithmetic number, because the mean of its divisors is an integer number (48838386).

Almost surely, 2^97676771 is an apocalyptic number.

97676771 is a deficient number, since it is larger than the sum of its proper divisors (1).

97676771 is an equidigital number, since it uses as much as digits as its factorization.

97676771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777924, while the sum is 50.

The square root of 97676771 is about 9883.1559230845. The cubic root of 97676771 is about 460.5361910754.

The spelling of 97676771 in words is "ninety-seven million, six hundred seventy-six thousand, seven hundred seventy-one".