97868101 has 2 divisors, whose sum is σ = 97868102. Its totient is φ = 97868100.

The previous prime is 97868077. The next prime is 97868119. The reversal of 97868101 is 10186879.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52911076 + 44957025 = 7274^2 + 6705^2 .

It is a cyclic number.

It is not a de Polignac number, because 97868101 - 2¹⁵ = 97835333 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 (97868131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48934050 + 48934051.

It is an arithmetic number, because the mean of its divisors is an integer number (48934051).

Almost surely, 2^97868101 is an apocalyptic number.

It is an amenable number.

97868101 is a deficient number, since it is larger than the sum of its proper divisors (1).

97868101 is an equidigital number, since it uses as much as digits as its factorization.

97868101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 97868101 is about 9892.8307880000. The cubic root of 97868101 is about 460.8366955454.

It can be divided in two parts, 97868 and 101, that added together give a square (97969 = 313²).

The spelling of 97868101 in words is "ninety-seven million, eight hundred sixty-eight thousand, one hundred one".