97630171 has 2 divisors, whose sum is σ = 97630172. Its totient is φ = 97630170.

The previous prime is 97630163. The next prime is 97630177. The reversal of 97630171 is 17103679.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97630171 - 2³ = 97630163 is a prime.

It is not a weakly prime, because it can be changed into another prime (97630177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48815085 + 48815086.

It is an arithmetic number, because the mean of its divisors is an integer number (48815086).

Almost surely, 2^97630171 is an apocalyptic number.

97630171 is a deficient number, since it is larger than the sum of its proper divisors (1).

97630171 is an equidigital number, since it uses as much as digits as its factorization.

97630171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 97630171 is about 9880.7980952957. The cubic root of 97630171 is about 460.4629413147.

The spelling of 97630171 in words is "ninety-seven million, six hundred thirty thousand, one hundred seventy-one".