7966141 has 2 divisors, whose sum is σ = 7966142. Its totient is φ = 7966140.

The previous prime is 7966117. The next prime is 7966157. The reversal of 7966141 is 1416697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7958041 + 8100 = 2821^2 + 90^2 .

It is a cyclic number.

It is not a de Polignac number, because 7966141 - 2¹¹ = 7964093 is a prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 7966097 and 7966106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7963141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3983070 + 3983071.

It is an arithmetic number, because the mean of its divisors is an integer number (3983071).

Almost surely, 2^7966141 is an apocalyptic number.

It is an amenable number.

7966141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7966141 is an equidigital number, since it uses as much as digits as its factorization.

7966141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 7966141 is about 2822.4352959811. The cubic root of 7966141 is about 199.7174426614.

The spelling of 7966141 in words is "seven million, nine hundred sixty-six thousand, one hundred forty-one".