97770059 has 2 divisors, whose sum is σ = 97770060. Its totient is φ = 97770058.

The previous prime is 97770047. The next prime is 97770109. The reversal of 97770059 is 95007779.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97770059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (97770259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48885029 + 48885030.

It is an arithmetic number, because the mean of its divisors is an integer number (48885030).

Almost surely, 2^97770059 is an apocalyptic number.

97770059 is a deficient number, since it is larger than the sum of its proper divisors (1).

97770059 is an equidigital number, since it uses as much as digits as its factorization.

97770059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138915, while the sum is 44.

The square root of 97770059 is about 9887.8743418391. The cubic root of 97770059 is about 460.6827589496.

The spelling of 97770059 in words is "ninety-seven million, seven hundred seventy thousand, fifty-nine".