39135001 has 2 divisors, whose sum is σ = 39135002. Its totient is φ = 39135000.

The previous prime is 39134981. The next prime is 39135013. The reversal of 39135001 is 10053193.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32478601 + 6656400 = 5699^2 + 2580^2 .

It is a cyclic number.

It is not a de Polignac number, because 39135001 - 2¹¹ = 39132953 is a prime.

It is not a weakly prime, because it can be changed into another prime (39135101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19567500 + 19567501.

It is an arithmetic number, because the mean of its divisors is an integer number (19567501).

Almost surely, 2^39135001 is an apocalyptic number.

It is an amenable number.

39135001 is a deficient number, since it is larger than the sum of its proper divisors (1).

39135001 is an equidigital number, since it uses as much as digits as its factorization.

39135001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 39135001 is about 6255.7973912204. The cubic root of 39135001 is about 339.5119901949.

Adding to 39135001 its reverse (10053193), we get a palindrome (49188194).

The spelling of 39135001 in words is "thirty-nine million, one hundred thirty-five thousand, one".