10387001 has 2 divisors, whose sum is σ = 10387002. Its totient is φ = 10387000.

The previous prime is 10386997. The next prime is 10387031. The reversal of 10387001 is 10078301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 900601 = 3080^2 + 949^2 .

It is a cyclic number.

It is not a de Polignac number, because 10387001 - 2² = 10386997 is a prime.

It is not a weakly prime, because it can be changed into another prime (10387031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5193500 + 5193501.

It is an arithmetic number, because the mean of its divisors is an integer number (5193501).

Almost surely, 2^10387001 is an apocalyptic number.

It is an amenable number.

10387001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10387001 is an equidigital number, since it uses as much as digits as its factorization.

10387001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 10387001 is about 3222.8870597649. The cubic root of 10387001 is about 218.1875962853.

The spelling of 10387001 in words is "ten million, three hundred eighty-seven thousand, one".