97797067 has 2 divisors, whose sum is σ = 97797068. Its totient is φ = 97797066.

The previous prime is 97797061. The next prime is 97797079. The reversal of 97797067 is 76079779.

It is a weak prime.

It is an emirp because it is prime and its reverse (76079779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97797067 - 2⁷ = 97796939 is a prime.

It is not a weakly prime, because it can be changed into another prime (97797061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48898533 + 48898534.

It is an arithmetic number, because the mean of its divisors is an integer number (48898534).

Almost surely, 2^97797067 is an apocalyptic number.

97797067 is a deficient number, since it is larger than the sum of its proper divisors (1).

97797067 is an equidigital number, since it uses as much as digits as its factorization.

97797067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166886, while the sum is 52.

The square root of 97797067 is about 9889.2399606845. The cubic root of 97797067 is about 460.7251747109.

The spelling of 97797067 in words is "ninety-seven million, seven hundred ninety-seven thousand, sixty-seven".