39075161 has 4 divisors (see below), whose sum is σ = 39309312. Its totient is φ = 38841012.

The previous prime is 39075139. The next prime is 39075181. The reversal of 39075161 is 16157093.

39075161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 39075161 - 2¹⁰ = 39074137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39075121) 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 in 3 ways as a sum of consecutive naturals, for example, 116825 + ... + 117158.

It is an arithmetic number, because the mean of its divisors is an integer number (9827328).

Almost surely, 2^39075161 is an apocalyptic number.

It is an amenable number.

39075161 is a deficient number, since it is larger than the sum of its proper divisors (234151).

39075161 is a wasteful number, since it uses less digits than its factorization.

39075161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234150.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 39075161 is about 6251.0127979392. The cubic root of 39075161 is about 339.3388565054.

The spelling of 39075161 in words is "thirty-nine million, seventy-five thousand, one hundred sixty-one".