61168097 has 2 divisors, whose sum is σ = 61168098. Its totient is φ = 61168096.

The previous prime is 61168039. The next prime is 61168099. The reversal of 61168097 is 79086116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52548001 + 8620096 = 7249^2 + 2936^2 .

It is a cyclic number.

It is not a de Polignac number, because 61168097 - 2⁶ = 61168033 is a prime.

Together with 61168099, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61168097.

It is not a weakly prime, because it can be changed into another prime (61168099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30584048 + 30584049.

It is an arithmetic number, because the mean of its divisors is an integer number (30584049).

Almost surely, 2^61168097 is an apocalyptic number.

It is an amenable number.

61168097 is a deficient number, since it is larger than the sum of its proper divisors (1).

61168097 is an equidigital number, since it uses as much as digits as its factorization.

61168097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 61168097 is about 7821.0035801040. The cubic root of 61168097 is about 394.0109786766.

The spelling of 61168097 in words is "sixty-one million, one hundred sixty-eight thousand, ninety-seven".