39007057 has 8 divisors (see below), whose sum is σ = 42845760. Its totient is φ = 35346960.

The previous prime is 39007013. The next prime is 39007069. The reversal of 39007057 is 75070093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39007057 - 2¹¹ = 39005009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39007097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44194 + ... + 45067.

It is an arithmetic number, because the mean of its divisors is an integer number (5355720).

Almost surely, 2^39007057 is an apocalyptic number.

It is an amenable number.

39007057 is a deficient number, since it is larger than the sum of its proper divisors (3838703).

39007057 is a wasteful number, since it uses less digits than its factorization.

39007057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89303.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 39007057 is about 6245.5629850319. The cubic root of 39007057 is about 339.1415975799.

The spelling of 39007057 in words is "thirty-nine million, seven thousand, fifty-seven".