10206001 has 8 divisors (see below), whose sum is σ = 11637864. Its totient is φ = 8866560.

The previous prime is 10205989. The next prime is 10206019. The reversal of 10206001 is 10060201.

It can be written as a sum of positive squares in 4 ways, for example, as 2371600 + 7834401 = 1540^2 + 2799^2 .

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 10206001 - 2⁷ = 10205873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206061) 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, 22870 + ... + 23311.

It is an arithmetic number, because the mean of its divisors is an integer number (1454733).

Almost surely, 2^10206001 is an apocalyptic number.

It is an amenable number.

10206001 is a deficient number, since it is larger than the sum of its proper divisors (1431863).

10206001 is a wasteful number, since it uses less digits than its factorization.

10206001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46211.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10206001 is about 3194.6832393838. The cubic root of 10206001 is about 216.9128108603.

Adding to 10206001 its reverse (10060201), we get a palindrome (20266202).

It can be divided in two parts, 1020 and 6001, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 10206001 in words is "ten million, two hundred six thousand, one".