39382001 has 2 divisors, whose sum is σ = 39382002. Its totient is φ = 39382000.

The previous prime is 39381983. The next prime is 39382009. The reversal of 39382001 is 10028393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22572001 + 16810000 = 4751^2 + 4100^2 .

It is an emirp because it is prime and its reverse (10028393) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39382001 is a prime.

It is not a weakly prime, because it can be changed into another prime (39382009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19691000 + 19691001.

It is an arithmetic number, because the mean of its divisors is an integer number (19691001).

Almost surely, 2^39382001 is an apocalyptic number.

It is an amenable number.

39382001 is a deficient number, since it is larger than the sum of its proper divisors (1).

39382001 is an equidigital number, since it uses as much as digits as its factorization.

39382001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 39382001 is about 6275.5080272437. The cubic root of 39382001 is about 340.2247677557.

The spelling of 39382001 in words is "thirty-nine million, three hundred eighty-two thousand, one".