39161201 has 2 divisors, whose sum is σ = 39161202. Its totient is φ = 39161200.

The previous prime is 39161179. The next prime is 39161209. The reversal of 39161201 is 10216193.

It is a happy number.

39161201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21529600 + 17631601 = 4640^2 + 4199^2 .

It is a cyclic number.

It is not a de Polignac number, because 39161201 - 2⁶ = 39161137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39161209) 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, 19580600 + 19580601.

It is an arithmetic number, because the mean of its divisors is an integer number (19580601).

Almost surely, 2^39161201 is an apocalyptic number.

It is an amenable number.

39161201 is a deficient number, since it is larger than the sum of its proper divisors (1).

39161201 is an equidigital number, since it uses as much as digits as its factorization.

39161201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 39161201 is about 6257.8910984452. The cubic root of 39161201 is about 339.5877384986.

Adding to 39161201 its reverse (10216193), we get a palindrome (49377394).

The spelling of 39161201 in words is "thirty-nine million, one hundred sixty-one thousand, two hundred one".