121446697 has 2 divisors, whose sum is σ = 121446698. Its totient is φ = 121446696.

The previous prime is 121446683. The next prime is 121446713. The reversal of 121446697 is 796644121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74373376 + 47073321 = 8624^2 + 6861^2 .

It is a cyclic number.

It is not a de Polignac number, because 121446697 - 2⁷ = 121446569 is a prime.

It is not a weakly prime, because it can be changed into another prime (121446607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60723348 + 60723349.

It is an arithmetic number, because the mean of its divisors is an integer number (60723349).

Almost surely, 2^121446697 is an apocalyptic number.

It is an amenable number.

121446697 is a deficient number, since it is larger than the sum of its proper divisors (1).

121446697 is an equidigital number, since it uses as much as digits as its factorization.

121446697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 121446697 is about 11020.2857041004. The cubic root of 121446697 is about 495.2166476748.

The spelling of 121446697 in words is "one hundred twenty-one million, four hundred forty-six thousand, six hundred ninety-seven".