97009127 has 2 divisors, whose sum is σ = 97009128. Its totient is φ = 97009126.

The previous prime is 97009111. The next prime is 97009141. The reversal of 97009127 is 72190079.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97009127 - 2⁴ = 97009111 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97009177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48504563 + 48504564.

It is an arithmetic number, because the mean of its divisors is an integer number (48504564).

Almost surely, 2^97009127 is an apocalyptic number.

97009127 is a deficient number, since it is larger than the sum of its proper divisors (1).

97009127 is an equidigital number, since it uses as much as digits as its factorization.

97009127 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 35.

The square root of 97009127 is about 9849.3211441195. The cubic root of 97009127 is about 459.4844997086.

The spelling of 97009127 in words is "ninety-seven million, nine thousand, one hundred twenty-seven".