97927061 has 2 divisors, whose sum is σ = 97927062. Its totient is φ = 97927060.

The previous prime is 97927013. The next prime is 97927087. The reversal of 97927061 is 16072979.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61324561 + 36602500 = 7831^2 + 6050^2 .

It is a cyclic number.

It is not a de Polignac number, because 97927061 - 2²⁶ = 30818197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97927001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48963530 + 48963531.

It is an arithmetic number, because the mean of its divisors is an integer number (48963531).

Almost surely, 2^97927061 is an apocalyptic number.

It is an amenable number.

97927061 is a deficient number, since it is larger than the sum of its proper divisors (1).

97927061 is an equidigital number, since it uses as much as digits as its factorization.

97927061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 97927061 is about 9895.8102750609. The cubic root of 97927061 is about 460.9292196563.

The spelling of 97927061 in words is "ninety-seven million, nine hundred twenty-seven thousand, sixty-one".