39716141 has 2 divisors, whose sum is σ = 39716142. Its totient is φ = 39716140.

The previous prime is 39716093. The next prime is 39716143. The reversal of 39716141 is 14161793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20967241 + 18748900 = 4579^2 + 4330^2 .

It is an emirp because it is prime and its reverse (14161793) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39716141 is a prime.

Together with 39716143, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 39716098 and 39716107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39716143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19858070 + 19858071.

It is an arithmetic number, because the mean of its divisors is an integer number (19858071).

Almost surely, 2^39716141 is an apocalyptic number.

It is an amenable number.

39716141 is a deficient number, since it is larger than the sum of its proper divisors (1).

39716141 is an equidigital number, since it uses as much as digits as its factorization.

39716141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The square root of 39716141 is about 6302.0743410404. The cubic root of 39716141 is about 341.1842813330.

The spelling of 39716141 in words is "thirty-nine million, seven hundred sixteen thousand, one hundred forty-one".