97914871 has 2 divisors, whose sum is σ = 97914872. Its totient is φ = 97914870.

The previous prime is 97914829. The next prime is 97914881. The reversal of 97914871 is 17841979.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97914871 - 2⁹ = 97914359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97914881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48957435 + 48957436.

It is an arithmetic number, because the mean of its divisors is an integer number (48957436).

Almost surely, 2^97914871 is an apocalyptic number.

97914871 is a deficient number, since it is larger than the sum of its proper divisors (1).

97914871 is an equidigital number, since it uses as much as digits as its factorization.

97914871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 46.

The square root of 97914871 is about 9895.1943386676. The cubic root of 97914871 is about 460.9100933110.

The spelling of 97914871 in words is "ninety-seven million, nine hundred fourteen thousand, eight hundred seventy-one".