100206413 has 4 divisors (see below), whose sum is σ = 100296768. Its totient is φ = 100116060.

The previous prime is 100206409. The next prime is 100206427. The reversal of 100206413 is 314602001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100206413 - 2² = 100206409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100206391 and 100206400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100206433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43493 + ... + 45738.

It is an arithmetic number, because the mean of its divisors is an integer number (25074192).

Almost surely, 2^100206413 is an apocalyptic number.

It is an amenable number.

100206413 is a deficient number, since it is larger than the sum of its proper divisors (90355).

100206413 is an equidigital number, since it uses as much as digits as its factorization.

100206413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90354.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 100206413 is about 10010.3153296987. The cubic root of 100206413 is about 464.4780253037.

Adding to 100206413 its reverse (314602001), we get a palindrome (414808414).

The spelling of 100206413 in words is "one hundred million, two hundred six thousand, four hundred thirteen".