10206401 has 8 divisors (see below), whose sum is σ = 10807200. Its totient is φ = 9612000.

The previous prime is 10206397. The next prime is 10206407. The reversal of 10206401 is 10460201.

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 10206401 - 2² = 10206397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10206407) 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 7 ways as a sum of consecutive naturals, for example, 1901 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (1350900).

Almost surely, 2^10206401 is an apocalyptic number.

It is an amenable number.

10206401 is a deficient number, since it is larger than the sum of its proper divisors (600799).

10206401 is a wasteful number, since it uses less digits than its factorization.

10206401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10206401 is about 3194.7458427862. The cubic root of 10206401 is about 216.9156446176.

Adding to 10206401 its reverse (10460201), we get a palindrome (20666602).

The spelling of 10206401 in words is "ten million, two hundred six thousand, four hundred one".