39136073 has 2 divisors, whose sum is σ = 39136074. Its totient is φ = 39136072.

The previous prime is 39136061. The next prime is 39136117. The reversal of 39136073 is 37063193.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30327049 + 8809024 = 5507^2 + 2968^2 .

It is an emirp because it is prime and its reverse (37063193) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39136073 - 2¹⁰ = 39135049 is a prime.

It is a super-2 number, since 2×39136073² = 3063264419722658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (39136373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19568036 + 19568037.

It is an arithmetic number, because the mean of its divisors is an integer number (19568037).

Almost surely, 2^39136073 is an apocalyptic number.

It is an amenable number.

39136073 is a deficient number, since it is larger than the sum of its proper divisors (1).

39136073 is an equidigital number, since it uses as much as digits as its factorization.

39136073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 32.

The square root of 39136073 is about 6255.8830711579. The cubic root of 39136073 is about 339.5150901780.

The spelling of 39136073 in words is "thirty-nine million, one hundred thirty-six thousand, seventy-three".